[Melatonin in delayed sleep phase disorder--why licensed?].
Eckerberg
Berndt
B
berndt@eckerberg.se
D000293:Adolescent; D002492:Central Nervous System Depressants / Q000008:administration & dosage*; D017277:Drug Approval; D011307:Drug Prescriptions; D006801:Humans; D008550:Melatonin / Q000008:administration & dosage*; D020178:Sleep Disorders, Circadian Rhythm / Q000188:drug therapy*
D002492:Central Nervous System Depressants; D008550:Melatonin