RT Journal Article SR Electronic T1 Vitamin D for mental health and cognition JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1886 OP 1886-a DO 10.1503/cmaj.110-2125 VO 182 IS 17 A1 Serdar M. Durson YR 2010 UL http://www.cmaj.ca/content/182/17/1886.2.abstract AB