RT Journal Article SR Electronic T1 When doctors turn to crowdfunding to meet patients’ needs JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E719 OP E720 DO 10.1503/cmaj.109-5766 VO 191 IS 25 A1 Mercer, Caroline YR 2019 UL http://www.cmaj.ca/content/191/25/E719.abstract