| Excerpt | Relevance | Reference |
|---|
| "In 16 healthy volunteers, 16 patients with neurogenic pain syndromes, 37 patients with idiopathic pain syndromes, and 30 depressed patients, melatonin in serum was determined at 2 a." | 7.67 | Melatonin in serum and urine in patients with idiopathic pain syndromes. ( Almay, BG; von Knorring, L; Wetterberg, L, 1987) |
| "In 16 healthy volunteers, 16 patients with neurogenic pain syndromes, 37 patients with idiopathic pain syndromes, and 30 depressed patients, melatonin in serum was determined at 2 a." | 3.67 | Melatonin in serum and urine in patients with idiopathic pain syndromes. ( Almay, BG; von Knorring, L; Wetterberg, L, 1987) |