Melatonin and fragmented sleep patterns.
Middleton
B A
BA
Stone
B M
BM
Arendt
J
J
D000328:Adult; D018592:Cross-Over Studies; D004311:Double-Blind Method; D004780:Environment, Controlled; D006801:Humans; D008297:Male; D008550:Melatonin / Q000009:adverse effects*; D012890:Sleep / Q000187:drug effects*
D008550:Melatonin