Validity of bariatric surgery codes in the UK Clinical Practice Research Datalink (CPRD) GOLD compared with Hospital Episodes Statistics
Journal: Pharmacoepidemiology and Drug Safety Authors: Theresa Burkard, Marlene Rauch, Susan S Jick, Christoph R Meier NLM Citation: Burkard T, Rauch M, Jick SS, Meier CR. Validity of bariatric surgery codes in the…