PT - JOURNAL ARTICLE AU - Claire Moura TI - Dear Grandma AID - 10.1503/cmaj.202444 DP - 2021 Jan 25 TA - Canadian Medical Association Journal PG - E139--E140 VI - 193 IP - 4 4099 - http://www.cmaj.ca/content/193/4/E139.short 4100 - http://www.cmaj.ca/content/193/4/E139.full SO - CMAJ2021 Jan 25; 193