Drupal-Bibcite31<style face="normal" font="default" size="100%">Metformin does not affect cancer risk: a cohort study in the U.K. Clinical Practice Research Datalink analyzed like an intention-to-treat trial</style><style face="normal" font="default" size="100%">Metformin does not affect cancer risk: a cohort study in the U.K. Clinical Practice Research Datalink analyzed like an intention-to-treat trial</style>