RT Journal Article SR Electronic T1 Estimating the prevalence of depression from EMRs JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 445 OP 445 VO 59 IS 4 A1 Joseph H. Puyat A1 Wilson W. Marhin A1 Duncan Etches A1 Ron Wilson A1 Ruth Elwood Martin A1 Kuljit Kaur Sajjan A1 Sabrina T. Wong YR 2013 UL http://www.cfp.ca/content/59/4/445.abstract AB