medication errors have important effects on increased length of hospitalization, increased mortality and costs. we assessed the incidence of medication errors and characterize the error types in an emergency department in a large teaching hospital in tehran. we also investigated the effect of emergency department pharmacists on patient safety with regard to recovery of potentially harmful medic...

background and aim. knowledge of the common radiographic errors and their prevention could prevent imposing redundant radiation, time and money to patient and the dentist. the aim of this study was to assess the common radiographic errors on panoramic radiographs in a radiology department. materials and methods. 250 panoramic radiographs (100 male and 150 female; mean age, 24.3) taken at the de...