RT Journal Article SR Electronic T1 COVID-19 and people experiencing homelessness: challenges and mitigation strategies JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E716 OP E719 DO 10.1503/cmaj.200834 VO 192 IS 26 A1 Perri, Melissa A1 Dosani, Naheed A1 Hwang, Stephen W. YR 2020 UL http://www.cmaj.ca/content/192/26/E716.abstract