RT Journal Article SR Electronic T1 Proton pump inhibitors and osteoporosis-related fractures JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 643 OP 643 DO 10.1503/cmaj.1080130 VO 180 IS 6 A1 Mathieu Forster YR 2009 UL http://www.cmaj.ca/content/180/6/643.1.abstract