RT Journal Article SR Electronic T1 Unhealthy alcohol use in a 65-year-old man awaiting surgery JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1250 OP E1252 DO 10.1503/cmaj.202128 VO 193 IS 32 A1 Thomas D. Brothers A1 Jillian Kaulbach A1 Allen Tran YR 2021 UL http://www.cmaj.ca/content/193/32/E1250.abstract