RT Journal Article SR Electronic T1 Addressing overestimation of the prevalence of depression based on self-report screening questionnaires JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E44 OP E49 DO 10.1503/cmaj.170691 VO 190 IS 2 A1 Brett D. Thombs A1 Linda Kwakkenbos A1 Alexander W. Levis A1 Andrea Benedetti YR 2018 UL http://www.cmaj.ca/content/190/2/E44.abstract