RT Journal Article SR Electronic T1 Withdrawal of Saudi trainees exposes vulnerability of Canadian health care JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1030 OP E1032 DO 10.1503/cmaj.181084 VO 190 IS 35 A1 Khan, M. Hashim A1 Abdullah, Nadine A1 Stanbrook, Matthew B. YR 2018 UL http://www.cmaj.ca/content/190/35/E1030.abstract