RT Journal Article SR Electronic T1 Screening for thyroid dysfunction: prevention of overdiagnosis and overtreatment JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1260 OP E1261 DO 10.1503/cmaj.191437 VO 191 IS 46 A1 El Kawkgi, Omar M. A1 Brito, Juan P. YR 2019 UL http://www.cmaj.ca/content/191/46/E1260.abstract