Issues for DSM-V: seasonal affective disorder and seasonality.
Rosenthal
Norman E
NE
D039721:Diagnostic and Statistical Manual of Mental Disorders; D005260:Female; D006801:Humans; D008297:Male; D011569:Psychiatric Status Rating Scales; D011594:Psychometrics / Q000592:standards; D016574:Seasonal Affective Disorder / Q000145:classification / Q000175:diagnosis* / Q000523:psychology; D012621:Seasons