Drupal-Bibcite31<style face="normal" font="default" size="100%">No evidence for a decreased risk of thyroid cancer in association with use of metformin or other antidiabetic drugs: a case-control study</style><style face="normal" font="default" size="100%">No evidence for a decreased risk of thyroid cancer in association with use of metformin or other antidiabetic drugs: a case-control study</style>