00363nas a2200157 4500000000100000000000100001008004100002100001400043700001200057700001300069700001400082245007600096300001200172490000700184022001400191 2017 d1 aC. Becker1 aS. Jick1 aC. Meier1 aM. Bodmer00aMetformin and the risk of renal cell carcinoma: a case-control analysis a257-2620 v26 a0959-8278