Agreement between medical record documentation and patient-reported use of nonsteroidal antiinflammatory drugs

Nonsteroidal antiinflammatory drugs (NSAIDs), one of the most frequently prescribed medication classes in adult outpatient medicine,[1][1] have the potential to cause substantial toxicity.[2][2] The gastrointestinal,[3][3]–[5][4] cardiovascular,[6][5]–[8][6] and renal[9][7]–[12][8]