Caterino JM, Kline DM, Leininger R, Southerland LT, Carpenter CR, Baugh CW, Pallin DJ, Hunold KM, Stevenson KB. Nonspecific Symptoms Lack Diagnostic Accuracy for Infection in Older Patients in the Emergency Department. J Am Geriatr Soc. 2019 03; 67(3):484-492.