RT Journal Article SR Electronic T1 Primary varicella in 2 adult immigrants to Canada JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E300 OP E303 DO 10.1503/cmaj.220951 VO 195 IS 8 A1 Jordan Mah A1 Anthony Lieu A1 Emma Heck A1 Danica Quickfall A1 Alejandra Ugarte-Torres YR 2023 UL http://www.cmaj.ca/content/195/8/E300.abstract