The association of nocturnal serum melatonin levels with major depression in patients with acute multiple sclerosis

Rating neurologic impairment in multiple sclerosis

John F. Kurtzke · Neurology · 1983 · 14.7K citations

Progress in Clinical and Biological Research

J F Smyth · Journal of Clinical Pathology · 1979 · 1.6K citations · Full text

Biological Research, Immunology, Experimental Pathology +2

Circadian rhythms in depression and recovery: Evidence for blunted amplitude as the main chronobiological abnormality

E. Souêtre, E. Salvati, J.L. Belugou et al. · Psychiatry Research · 1989 · 395 citations

Blunted Amplitude, Mental Health, Psychology +17

Melatonin in relation to body measures, sex, age, season and the use of drugs in patients with major affective disorders and healthy subjects

Johan Beck-Friis, Dietrich von Rosen, Bengt Kjellman et al. · Psychoneuroendocrinology · 1984 · 233 citations

Circadian Rhythm, Sleep, Alertness +13

Nocturnal Elevation of Plasma Melatonin and Urinary 5-Hydroxyindoleacetic Acid in Young Men: Attempts at Modification by Brief Changes in Environmental Lighting and Sleep and by Autonomic Drugs

George M. Vaughan, Russell W. Pelham, Shiu Fun Pang et al. · The Journal of Clinical Endocrinology & Metabolism · 1976 · 201 citations · Full text

Plasma Melatonin, Blood Melatonin, Environmental Lighting +16