RT Journal Article SR Electronic T1 Generalized tetanus JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E944 OP E944 DO 10.1503/cmaj.190161 VO 191 IS 34 A1 Kuang-Yu Niu A1 Yun-Kuan Lin YR 2019 UL http://www.cmaj.ca/content/191/34/E944.abstract