RT Journal Article SR Electronic T1 Hepatitis B vaccination for Canadian children: time for an adult conversation JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E26 OP E26 DO 10.1503/cmaj.77356 VO 193 IS 1 A1 Coffin, Carla S. A1 Osiowy, Carla YR 2021 UL http://www.cmaj.ca/content/193/1/E26.abstract