00360nas a2200157   4500000000100000000000100001008004100002100001400043700001200057700001300069700001400082245007400096300001000170490000800180022001400188       2013                            d1 aC. Becker1 aS. Jick1 aC. Meier1 aM. Bodmer00aMetformin and the risk of endometrial cancer: a case-control analysis  a565-90 v129  a0090-8258