RT Journal Article SR Electronic T1 Papulonecrotic tuberculid JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E158 OP E158 DO 10.1503/cmaj.231460 VO 196 IS 5 A1 Zhang, Li-wen A1 Wu, Juan A1 Chen, Tao YR 2024 UL http://www.cmaj.ca/content/196/5/E158.abstract