Bile cultures are poor predictors of antibiotic resistance in postoperative infections following pancreaticoduodenectomy. (March 2019) - Maxwell, D.W.; Jajja, M.R.; Ferez-Pinzon, A.; Pouch, S.M.; Kooby, D.A.; Cardona, K.; Russell, M.C.; Maithel, S.K.; Sarmiento, J.M.