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1. quizlet.com › 290948766 › epidemiology-ch-9-12-exam-flash-cardsEpidemiology Ch 9-12 Exam Flashcards | Quizlet

   quizlet.com › 290948766 › epidemiology-ch-9-12-exam-flash-cards

   • Αποθηκευμένο αντίγραφο

   22 ώρες πριν · At Hospital B, the surgeons report a one-year mortality rate of 8% for the same procedure. Before concluding that the surgeons at Hospital B have vastly superior skill, which of the following possible confounders would you examine?