RT Journal Article SR Electronic T1 Odontogenic cutaneous fistula of the face JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1281 OP E1281 DO 10.1503/cmaj.190674 VO 191 IS 46 A1 Keiichi Ohta A1 Hitoshi Yoshimura YR 2019 UL http://www.cmaj.ca/content/191/46/E1281.abstract