Bisphosphonates and Risk of Upper Gastrointestinal Cancer — A Case Control Study Using the General Practice Research Database (GPRD)

• Ellen Wright ,

  * E-mail: ellen.wright@kcl.ac.uk

  Affiliation Department of Primary Care and Public Health Sciences, King's College London, London, United Kingdom

  ⨯
• Peter T. Schofield,

  Affiliation Department of Primary Care and Public Health Sciences, King's College London, London, United Kingdom

  ⨯
• Paul Seed,

  Affiliation Department of Primary Care and Public Health Sciences, King's College London, London, United Kingdom

  ⨯
• Mariam Molokhia

  Affiliation Department of Primary Care and Public Health Sciences, King's College London, London, United Kingdom

  ⨯