We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA circadian signal of change of season in patients with seasonal affective disorder.AuthorsWehr TA; Duncan WC Jr; Sher L; Aeschbach D; Schwartz PJ; Turner EH; Postolache TT; Rosenthal NEPublicationArchives of general psychiatry, 2001, Vol 58, Issue 12, p1108ISSN0003-990xPublication typearticleDOI10.1001/archpsyc.58.12.1108