technetium tc 99m dimercaptosuccinic acid has been researched along with Hydronephrosis in 43 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 13 (30.23) | 18.7374 |
1990's | 11 (25.58) | 18.2507 |
2000's | 10 (23.26) | 29.6817 |
2010's | 9 (20.93) | 24.3611 |
2020's | 0 (0.00) | 2.80 |
Authors | Studies |
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Gorin, MA; Rowe, SP; Sahakyan, K; Spevak, MR; Ziessman, HA | 1 |
Alghanbar, M; Alharbi, B; Alotay, A; Alsulaihim, A; Nakshabandi, Z; Sarhan, OM | 1 |
Dissaneewate, P; McNeil, E; Vachvanichsanong, P | 1 |
Azzumeea, F; Fahad Alzayed, M; Naddaf, S | 1 |
Dissing, TH; Djurhuus, JC; Eskild-Jensen, A; Frøkiaer, J; Gordon, I; Mikkelsen, MM; Pedersen, M | 1 |
Bägli, D; Braga, LH; Breen, SL; Charron, M; Cook, A; Khoury, AE; Lorenzo, AJ; Papanikolaou, F; Pippi Salle, JL | 1 |
De Palma, D; Ham, HH; Piepsz, A; Roca, I; Tondeur, MC | 1 |
Ataei, F; Ataei, N; Esfahani, ST; Kajbafzadeh, A; Madani, A; Monajemzadeh, M; Sina, A | 1 |
Aktaş, GE; Inanir, S | 1 |
Akman, S; Alimoglu, E; Güven, AG; Islek, A; Koyun, M | 1 |
Cho, MH; Hwang, HH; Ko, CW | 1 |
Kim, MK; Lee, JH; Park, SE | 1 |
Alan, N; Kabasakal, L; Onsel, C; Ozmen, O; Turkmen, C; Uslu, I | 1 |
Kao, PF; Sheih, CP; Tsai, MF; Tsui, KH; Tzen, KY | 1 |
Balci, TA; Ciftci, I; Karaoglu, A | 1 |
Ajdinović, B; Dugonjić, S; Jauković, L; Peco-Antić, A | 1 |
Flanigan, RC; McDougal, WS | 1 |
De Maeyer, P; De Sy, WA; Oosterlinck, W; Simons, M | 1 |
Bariety, J; Flam, T; Venot, A | 1 |
Creutzig, H; Schindler, E | 1 |
Oda, T; Seki, N; Takeuchi, M; Tanada, S; Yokoyama, M | 1 |
Breckle, RJ; Gloor, JM; Milliner, DS; Morgenstern, BZ; Ogburn, PL | 1 |
Bair, HJ; Becker, W; Kühn, RH; Schott, G; Wolf, F | 1 |
Rossleigh, MA | 1 |
Huang, MJ; Kao, PF; Tzen, KY; You, DL | 1 |
Bekdik, FC; Erbaş, B; Kiratli, PO | 1 |
Shi, BB; Toma, H; Yago, R; Yamazaki, Y | 1 |
Blaufox, MD; Gordon, I; Granerus, G; Majd, M; O'Reilly, P; Piepsz, A; Rosenberg, AR; Rossleigh, MA; Sixt, R | 1 |
Delanghe, J; Dierckx, RA; Everaert, K; Oosterlinck, W; Van de Voorde, J; Van de Wiele, C; Van Haelst, JP; Vander Eecken, H | 1 |
Ceylan, E; Kiratli, PO | 1 |
Connolly, LP; Connolly, SA; Drubach, LA; Ted Treves, S; Zurakowski, D | 1 |
Abe, Y; Hatakeyama, T; Konda, R; Orikasa, S; Ota, S; Sakai, K | 1 |
Ammari, B; Biersack, HJ; Biltz, H; Grünwald, F; Hotze, A; Kreysel, HW; Küster, W | 1 |
Abe, Y; Ikeda, S; Ioritani, N; Konda, R; Kuji, S; Orikasa, S; Ota, S; Sakai, K | 1 |
Brassard, A; Danais, S; Homsy, Y; Lavigne, JF | 1 |
Evander, E; Kullendorff, CM | 1 |
Cederlund, T; Claesson, G; Josephson, S; Robertson, B; Svensson, L | 1 |
Ito, K; Okamura, K; Shimoji, T; Takaba, H | 1 |
Delmas, P; Gandon, S; Lemonnier, D; Ravasse, P; Sijelmassi, R | 1 |
Katayama, Y; Sato, S; Takahashi, H; Takeda, M | 1 |
Gaisie, G; Mandell, J; Mandell, VS | 1 |
Collier, F; Hall, M; Ham, HR; Josephson, S; Piepsz, A; Verboven, M | 1 |
Brown, T; Lebowitz, RL; Mandell, J | 1 |
2 review(s) available for technetium tc 99m dimercaptosuccinic acid and Hydronephrosis
Article | Year |
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Consensus on renal cortical scintigraphy in children with urinary tract infection. Scientific Committee of Radionuclides in Nephrourology.
Topics: Child; Humans; Hydronephrosis; Image Interpretation, Computer-Assisted; Image Processing, Computer-Assisted; Infant; Infant, Newborn; Kidney; Kidney Cortex; Radioisotope Renography; Radiopharmaceuticals; Sensitivity and Specificity; Supine Position; Technetium Tc 99m Dimercaptosuccinic Acid; Tomography, Emission-Computed, Single-Photon; Urinary Tract Infections | 1999 |
Pediatric urologic radiology. Intervention and endourology.
Topics: Abscess; Child; Child, Preschool; Female; Humans; Hydronephrosis; Ileum; Infant; Iodohippuric Acid; Kidney; Kidney Diseases; Male; Pentetic Acid; Radionuclide Imaging; Sodium Pertechnetate Tc 99m; Succimer; Technetium; Technetium Tc 99m Dimercaptosuccinic Acid; Technetium Tc 99m Pentetate; Tomography, X-Ray Computed; Ultrasonography; Ureteral Obstruction; Urethra; Urinary Bladder; Urinary Calculi; Urinary Diversion; Urologic Diseases; Vesico-Ureteral Reflux | 1985 |
2 trial(s) available for technetium tc 99m dimercaptosuccinic acid and Hydronephrosis
Article | Year |
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Is furosemide administration effective in improving the accuracy of determination of differential renal function by means of technetium-99m DMSA in patients with hydronephrosis.
Topics: Adolescent; Adult; Aged; Child; Child, Preschool; Diuretics; Female; Furosemide; Humans; Hydronephrosis; Infant; Infant, Newborn; Kidney Function Tests; Male; Middle Aged; Quality Control; Radioisotope Renography; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Technetium Tc 99m Dimercaptosuccinic Acid | 2002 |
The 99mTc-DMSA renal scan and 99mTc-DTPA diuretic renogram in children and adolescents with incidental diagnosis of horseshoe kidney.
Topics: Adolescent; Child; Diuretics; Female; Furosemide; Humans; Hydronephrosis; Incidental Findings; Kidney; Male; Predictive Value of Tests; Radioisotope Renography; Radiopharmaceuticals; Technetium Tc 99m Dimercaptosuccinic Acid; Technetium Tc 99m Pentetate | 2003 |
39 other study(ies) available for technetium tc 99m dimercaptosuccinic acid and Hydronephrosis
Article | Year |
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The Scintigraphic Drooping Lily Sign.
Topics: Cystography; Diagnosis, Differential; Female; Humans; Hydronephrosis; Infant; Kidney; Positron Emission Tomography Computed Tomography; Radiopharmaceuticals; Technetium Tc 99m Dimercaptosuccinic Acid; Ultrasonography | 2018 |
Multicystic dysplastic kidney: Impact of imaging modality selection on the initial management and prognosis.
Topics: Child; Child, Preschool; Female; Humans; Hydronephrosis; Infant; Infant, Newborn; Male; Multicystic Dysplastic Kidney; Prognosis; Radiopharmaceuticals; Retrospective Studies; Technetium Tc 99m Dimercaptosuccinic Acid; Ultrasonography; Urinary Bladder; Urography; Vesico-Ureteral Reflux | 2014 |
Primary vesicoureteral reflux: A 26-year experience in a single centre.
Topics: Adolescent; Age Distribution; Child; Child, Preschool; Female; Hospitals, University; Humans; Hydronephrosis; Infant; Kidney; Male; Medical Records; Predictive Value of Tests; Prevalence; Prognosis; Radiopharmaceuticals; Severity of Illness Index; Sex Distribution; Technetium Tc 99m Dimercaptosuccinic Acid; Thailand; Time Factors; Vesico-Ureteral Reflux | 2016 |
99mTc-DMSA Uptake in a Sister Mary Joseph's Nodule From Ovarian Cancer.
Topics: Female; Humans; Hydronephrosis; Incidental Findings; Middle Aged; Ovarian Neoplasms; Radiopharmaceuticals; Sister Mary Joseph's Nodule; Technetium Tc 99m Dimercaptosuccinic Acid; Tomography, X-Ray Computed | 2016 |
Normal differential renal function does not indicate a normal kidney after partial ureteropelvic obstruction and subsequent relief in 2-week-old piglets.
Topics: Animals; Drainage; Glomerular Filtration Rate; Hydronephrosis; Kidney; Radionuclide Imaging; Swine; Technetium Tc 99m Dimercaptosuccinic Acid; Tissue Distribution; Ureteral Obstruction | 2008 |
The importance of obtaining conjugate views on renographic evaluation of large hydronephrotic kidneys: an in vitro and ex vivo analysis.
Topics: Animals; Disease Models, Animal; Gamma Cameras; Hydronephrosis; Immunohistochemistry; In Vitro Techniques; Kidney; Kidney Function Tests; Kidney Pelvis; Probability; Radioisotope Renography; Random Allocation; Reference Values; Sensitivity and Specificity; Swine; Technetium Tc 99m Dimercaptosuccinic Acid | 2008 |
Interobserver reproducibility in reporting on renal cortical scintigraphy in children: a large collaborative study.
Topics: Child; Gamma Cameras; Humans; Hydronephrosis; International Cooperation; Kidney Cortex; Kidney Diseases; Observer Variation; Positron-Emission Tomography; Radiopharmaceuticals; Reproducibility of Results; Technetium Tc 99m Dimercaptosuccinic Acid | 2009 |
An infant presenting with a non-functional kidney on dimercaptosuccinic acid scan: answer.
Topics: Cell Cycle Proteins; Fatal Outcome; Female; Humans; Hydronephrosis; Infant; Infant, Newborn; Kidney; Kidney Neoplasms; Nuclear Proteins; Radionuclide Imaging; Radiopharmaceuticals; RNA Splicing Factors; Technetium Tc 99m Dimercaptosuccinic Acid; Ultrasonography; Urography; Wilms Tumor | 2010 |
Relative renal function with MAG-3 and DMSA in children with unilateral hydronephrosis.
Topics: Antigens, Dermatophagoides; Antigens, Plant; Arthropod Proteins; Child; Child, Preschool; Female; Humans; Hydronephrosis; Infant; Infant, Newborn; Kidney; Male; Radionuclide Imaging; Reproducibility of Results; Retrospective Studies; Technetium Tc 99m Dimercaptosuccinic Acid | 2010 |
Probability of urinary tract infection in infants with ureteropelvic junction obstruction: is antibacterial prophylaxis really needed?
Topics: Anti-Bacterial Agents; Antibiotic Prophylaxis; Female; Follow-Up Studies; Humans; Hydronephrosis; Infant, Newborn; Kidney; Male; Positron-Emission Tomography; Prognosis; Prospective Studies; Radiopharmaceuticals; Risk Assessment; Technetium Tc 99m Dimercaptosuccinic Acid; Ureteral Obstruction; Urinary Tract Infections | 2011 |
The necessity of voiding cystourethrography in children with prenatally diagnosed hydronephrosis.
Topics: Demography; Female; Humans; Hydronephrosis; Infant; Kidney Cortex; Male; Prenatal Diagnosis; Prevalence; Radionuclide Imaging; Republic of Korea; Technetium Tc 99m Dimercaptosuccinic Acid; Urethra; Urinary Bladder; Urination; Vesico-Ureteral Reflux | 2011 |
Is a routine voiding cystourethrogram necessary in children after the first febrile urinary tract infection?
Topics: Child; Child, Preschool; Female; Fever; Humans; Hydronephrosis; Infant; Kidney; Male; Predictive Value of Tests; Pyelonephritis; Radiography; Radionuclide Imaging; Radiopharmaceuticals; Retrospective Studies; Sensitivity and Specificity; Technetium Tc 99m Dimercaptosuccinic Acid; Ultrasonography; Urethra; Urinary Bladder; Urinary Tract Infections; Vesico-Ureteral Reflux | 2012 |
Incidental DTPA and DMSA uptake during renal scanning in unknown bone metastases.
Topics: Adenocarcinoma; Bone Neoplasms; Humans; Hydronephrosis; Incidental Findings; Kidney; Middle Aged; Pancreatic Neoplasms; Radionuclide Imaging; Radiopharmaceuticals; Technetium Tc 99m Dimercaptosuccinic Acid; Technetium Tc 99m Pentetate | 2006 |
Renal scintigraphy in infants with antenatally diagnosed renal pelvis dilatation.
Topics: Dilatation, Pathologic; Diuretics; Female; Humans; Hydronephrosis; Infant; Kidney; Kidney Pelvis; Male; Radioisotope Renography; Radiopharmaceuticals; Technetium Tc 99m Dimercaptosuccinic Acid; Technetium Tc 99m Pentetate; Vesico-Ureteral Reflux | 2008 |
Renal functional recovery of the hydronephrotic kidney predicted before relief of the obstruction.
Topics: Animals; Hydronephrosis; Inulin; Kidney; Male; Metabolic Clearance Rate; Models, Biological; p-Aminohippuric Acid; Prognosis; Rabbits; Radionuclide Imaging; Succimer; Technetium; Technetium Tc 99m Dimercaptosuccinic Acid | 1981 |
A clinical study of 99mTechnetium dimercaptosuccinic acid uptake in obstructed kidneys: comparison with the creatinine clearance.
Topics: Adolescent; Adult; Creatinine; Female; Humans; Hydronephrosis; Infant; Kidney; Male; Postoperative Care; Preoperative Care; Radionuclide Imaging; Succimer; Sulfhydryl Compounds; Technetium; Technetium Tc 99m Dimercaptosuccinic Acid; Ureteral Obstruction | 1982 |
Reversible hydronephrosis in the rat: a new surgical technique assessed by radioisotopic measurements.
Topics: Animals; Constriction; Disease Models, Animal; Hydronephrosis; Kidney; Male; Methods; Radionuclide Imaging; Rats; Rats, Inbred Lew; Succimer; Technetium; Technetium Tc 99m Dimercaptosuccinic Acid; Ureter; Ureteral Obstruction | 1984 |
[Scintigraphy in chronic micturition disorders].
Topics: Adult; Child; Chronic Disease; Humans; Hydronephrosis; Infant; Iodohippuric Acid; Kidney Function Tests; Radioisotope Renography; Succimer; Technetium; Technetium Tc 99m Dimercaptosuccinic Acid | 1984 |
Recovery period from ureteral obstructions of different duration and severity in the rat kidney.
Topics: Animals; Hydronephrosis; Kidney; Male; Organotechnetium Compounds; Radionuclide Imaging; Rats; Rats, Wistar; Succimer; Technetium Tc 99m Dimercaptosuccinic Acid; Time Factors; Ureter; Urethral Obstruction | 1994 |
Urinary tract anomalies detected by prenatal ultrasound examination at Mayo Clinic Rochester.
Topics: Female; Follow-Up Studies; Humans; Hydronephrosis; Infant; Infant, Newborn; Kidney Function Tests; Lung; Male; Oligohydramnios; Organotechnetium Compounds; Polycystic Kidney Diseases; Pregnancy; Pregnancy Outcome; Radionuclide Imaging; Retrospective Studies; Severity of Illness Index; Succimer; Syndrome; Technetium Tc 99m Dimercaptosuccinic Acid; Technetium Tc 99m Mertiatide; Technetium Tc 99m Pentetate; Ultrasonography, Prenatal; Ureterocele; Urinary Bladder Neck Obstruction; Urinary Tract | 1995 |
Is there still a need for Tc-99m DMSA renal imaging?
Topics: Adolescent; Adult; Aged; Child; Child, Preschool; Contraindications; Humans; Hydronephrosis; Infant; Kidney; Kidney Diseases; Kidney Neoplasms; Middle Aged; Organotechnetium Compounds; Radionuclide Imaging; Succimer; Technetium Tc 99m Dimercaptosuccinic Acid; Technetium Tc 99m Mertiatide | 1995 |
Neonatal diagnosis with Tc-99m dimercaptosuccinic acid of intra-uterine reflux nephropathy in duplex kidneys.
Topics: Female; Humans; Hydronephrosis; Infant, Newborn; Kidney; Male; Organotechnetium Compounds; Pregnancy; Radionuclide Imaging; Succimer; Technetium Tc 99m Dimercaptosuccinic Acid; Ultrasonography, Prenatal; Vesico-Ureteral Reflux | 1996 |
Obstructive hydronephrosis with I-131 MIBG accumulation mimicking huge pheochromocytoma: a diagnostic pitfall found with Tc-99m MDP imaging.
Topics: 3-Iodobenzylguanidine; Adrenal Gland Neoplasms; Diagnosis, Differential; False Positive Reactions; Female; Humans; Hydronephrosis; Iodine Radioisotopes; Iodobenzenes; Middle Aged; Organotechnetium Compounds; Pheochromocytoma; Radionuclide Imaging; Radiopharmaceuticals; Succimer; Technetium Tc 99m Dimercaptosuccinic Acid; Technetium Tc 99m Medronate; Technetium Tc 99m Pentetate; Tomography, X-Ray Computed; Urography | 1996 |
Laurence-Moon-Biedl syndrome: scintigraphic appearance of kidneys.
Topics: Child; Female; Humans; Hydronephrosis; Kidney; Laurence-Moon Syndrome; Organotechnetium Compounds; Radionuclide Imaging; Succimer; Technetium Tc 99m Dimercaptosuccinic Acid; Technetium Tc 99m Pentetate | 1997 |
Reliability of 99mtechnetium dimercapto-succinic acid uptake 2 hours after injection in hydronephrosis.
Topics: Animals; Hydronephrosis; Injections; Organotechnetium Compounds; Rats; Rats, Sprague-Dawley; Reproducibility of Results; Succimer; Technetium Tc 99m Dimercaptosuccinic Acid; Time Factors; Ureteral Obstruction | 1997 |
Urinary excretion of tubular proteins and the technetium-99m dimercaptosuccinic acid (DMSA) absolute renal uptake in partial ureteral obstruction in rats: a functional evaluation of hydronephrotic kidneys.
Topics: Acetylglucosaminidase; Animals; Female; Hydronephrosis; Proteins; Proteinuria; Radionuclide Imaging; Rats; Rats, Wistar; Technetium Tc 99m Dimercaptosuccinic Acid; Technetium Tc 99m Pentetate; Time Factors; Ureteral Obstruction | 1999 |
Rotation anomaly in duplex kidney.
Topics: Child; Female; Humans; Hydronephrosis; Kidney; Radiography; Radionuclide Imaging; Radiopharmaceuticals; Technetium Tc 99m Dimercaptosuccinic Acid | 2001 |
Ectopic ureteroceles in infants with prenatal hydronephrosis: use of renal cortical scintigraphy.
Topics: Female; Follow-Up Studies; Humans; Hydronephrosis; Infant; Infant, Newborn; Kidney Cortex; Male; Radiography; Radionuclide Imaging; Radiopharmaceuticals; Retrospective Studies; Technetium Tc 99m Dimercaptosuccinic Acid; Ultrasonography; Ureter; Ureterocele; Vesico-Ureteral Reflux | 2002 |
Ultrasound grade of hydronephrosis and severity of renal cortical damage on 99m technetium dimercaptosuccinic acid renal scan in infants with unilateral hydronephrosis during followup and after pyeloplasty.
Topics: Female; Follow-Up Studies; Humans; Hydronephrosis; Infant; Kidney Cortex; Male; Radioisotope Renography; Technetium Tc 99m Dimercaptosuccinic Acid; Ultrasonography; Urethra; Urethral Obstruction | 2002 |
[Nuclear medicine kidney diagnosis in progressive systemic scleroderma].
Topics: Adolescent; Adult; Female; Glomerular Filtration Rate; Humans; Hydronephrosis; Iodohippuric Acid; Kidney Diseases; Male; Middle Aged; Organotechnetium Compounds; Radionuclide Imaging; Scleroderma, Systemic; Succimer; Technetium Tc 99m Dimercaptosuccinic Acid | 1991 |
[The effect of pyeloplasty on renal function in children with unilateral ureteropelvic junction obstruction. Investigation of the split renal function using DMSA renal uptake rate].
Topics: Adolescent; Age Factors; Child; Child, Preschool; Constriction, Pathologic; Female; Humans; Hydronephrosis; Infant; Infant, Newborn; Kidney; Kidney Pelvis; Male; Organotechnetium Compounds; Radionuclide Imaging; Succimer; Technetium Tc 99m Dimercaptosuccinic Acid | 1991 |
Caliceal outpouching: diagnosis by technetium-99m DTPA and DMSA renal scintigraphy.
Topics: Adolescent; Female; Humans; Hydronephrosis; Kidney; Kidney Calices; Kidney Pelvis; Organometallic Compounds; Pentetic Acid; Radionuclide Imaging; Succimer; Technetium Tc 99m Dimercaptosuccinic Acid; Technetium Tc 99m Pentetate; Urethral Obstruction | 1989 |
Renal parenchymal damage on DMSA-scintigraphy in pelviureteric obstruction.
Topics: Child; Child, Preschool; Female; Humans; Hydronephrosis; Infant; Kidney; Male; Organometallic Compounds; Radionuclide Imaging; Succimer; Sulfhydryl Compounds; Technetium; Technetium Tc 99m Dimercaptosuccinic Acid; Ureteral Obstruction | 1989 |
Experimental obstructive hydronephrosis in newborn rats. XI. A one-year follow-up study of renal function and morphology.
Topics: Animals; Animals, Newborn; Follow-Up Studies; Hydronephrosis; Kidney; Organotechnetium Compounds; Pentetic Acid; Radioisotope Renography; Rats; Rats, Inbred Strains; Succimer; Technetium Tc 99m Dimercaptosuccinic Acid; Technetium Tc 99m Pentetate; Time Factors; Ureteral Obstruction | 1989 |
[Assessment of obstructive nephropathy using diuretic 99mTc-DTPA renogram and 99mTc-DMSA renoscintigraphy].
Topics: Humans; Hydronephrosis; Kidney Calculi; Kidney Diseases; Organometallic Compounds; Pentetic Acid; Radioisotope Renography; Succimer; Sulfhydryl Compounds; Technetium Tc 99m Dimercaptosuccinic Acid; Technetium Tc 99m Pentetate; Urodynamics | 1987 |
[Ureteropelvic junction syndrome. Apropos of 59 cases diagnosed with fetal echography].
Topics: Female; Fetal Diseases; Humans; Hydronephrosis; Infant, Newborn; Kidney Pelvis; Organometallic Compounds; Pentetic Acid; Pregnancy; Prenatal Diagnosis; Succimer; Technetium Tc 99m Dimercaptosuccinic Acid; Technetium Tc 99m Pentetate; Ultrasonography; Ureteral Obstruction; Urography | 1988 |
[Studies on the evaluation of renal function in hydronephrosis with 99mTc-DMSA renal uptake--effect of the relief of urinary tract obstruction].
Topics: Adolescent; Adult; Age Factors; Aged; Child; Child, Preschool; Humans; Hydronephrosis; Infant; Kidney; Middle Aged; Nephrostomy, Percutaneous; Organometallic Compounds; Radioisotope Renography; Succimer; Sulfhydryl Compounds; Technetium Tc 99m Dimercaptosuccinic Acid | 1988 |
99Tcm-DMSA uptake in obstructed kidneys. How inaccurate are the 5 h measurements?
Topics: Animals; Disease Models, Animal; Hydronephrosis; Kidney; Male; Organometallic Compounds; Radionuclide Imaging; Rats; Succimer; Sulfhydryl Compounds; Technetium; Technetium Tc 99m Dimercaptosuccinic Acid; Time Factors | 1987 |
Neonatal hydronephrosis in the era of sonography.
Topics: Humans; Hydronephrosis; Infant, Newborn; Kidney; Organometallic Compounds; Pentetic Acid; Polycystic Kidney Diseases; Radiography; Radionuclide Imaging; Succimer; Technetium Tc 99m Dimercaptosuccinic Acid; Technetium Tc 99m Pentetate; Ultrasonography; Urethra; Urinary Bladder; Vesico-Ureteral Reflux | 1987 |