RT Journal Article SR Electronic T1 Endometrial osseous metaplasia with secondary infertility JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E868 OP E869 DO 10.1503/cmaj.220183 VO 194 IS 25 A1 White, Justin A1 Hickey, Joanne A1 Gilmour, Donna A1 Ansari, Afshin YR 2022 UL http://www.cmaj.ca/content/194/25/E868.abstract