Depression and suicide in the dark months.
Kunz
P R
PR
Department of Psychology, Brigham Young University, Provo, UT 84602-5547, USA.
Kunz
J
J
D002940:Circadian Rhythm; D003624:Darkness; D003866:Depressive Disorder / Q000453:epidemiology*; D005387:Finland / Q000453:epidemiology; D006801:Humans; D012621:Seasons; D013405:Suicide / Q000706:statistics & numerical data*; D014481:United States / Q000453:epidemiology