RT Journal Article SR Electronic T1 Hydrofluoric acid burn JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E314 OP E314 DO 10.1503/cmaj.181078 VO 191 IS 11 A1 Wang, Siyu A1 Dai, Gengwu YR 2019 UL http://www.cmaj.ca/content/191/11/E314.abstract