TY - JOUR T1 - Geographic tongue JF - Canadian Medical Association Journal JO - CMAJ SP - E1424 LP - E1424 DO - 10.1503/cmaj.202855 VL - 193 IS - 36 AU - Venkata Joga Prasanth AU - Anup Singh Y1 - 2021/09/13 UR - http://www.cmaj.ca/content/193/36/E1424.abstract ER -