PT - JOURNAL ARTICLE AU - Canes, Mitchell AU - Seaton, Claire AU - Mawson, John AU - Goldfarb, David M. AU - Kang, Kristopher T. TI - Biliary ascariasis and trisomy 21 in a child newly arrived to Canada AID - 10.1503/cmaj.220089 DP - 2022 Oct 03 TA - Canadian Medical Association Journal PG - E1318--E1321 VI - 194 IP - 38 4099 - http://www.cmaj.ca/content/194/38/E1318.short 4100 - http://www.cmaj.ca/content/194/38/E1318.full SO - CMAJ2022 Oct 03; 194