TY - STAND AU - C. Becker AU - S. Jick AU - C. Meier AU - M. Bodmer BT - BMC Cancer DO - 10.1186/s12885-015-1719-6 PY - 2015 EP - 719 T2 - BMC Cancer TI - No evidence for a decreased risk of thyroid cancer in association with use of metformin or other antidiabetic drugs: a case-control study VL - 15 SN - 1471-2407 ER -