RT Journal Article SR Electronic T1 Photodistributed chickenpox in a 3-year-old boy JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E425 OP E425 DO 10.1503/cmaj.201771 VO 193 IS 12 A1 Adrien Mareschal A1 Dominique Blanc A1 François Aubin YR 2021 UL http://www.cmaj.ca/content/193/12/E425.abstract