Results of a two-center, before and after study of piperacillin-tazobactam versus ampicillin and gentamicin as empiric therapy for suspected sepsis at birth in neonates 1500 g. - Chong, E; Reynolds, J; Shaw, J; Forur, L; Delmore, P; Uner, H; Bloom, B T; Gordon, P (Journal of Perinatology, 2013)