Association between bacterial vaginosis and preterm delivery of a low-birth-weight infant: Hillier S.L.; Nugent R.P.; Eschenbach D.A.; Krohn M.A.;Gibbs R.S.; Martin D.H.; Cotch M.F.; Edelman R.; Pastorek J.G. II;Rao A.V.; McNellis D.; Regan J.A.; Carey C.; Klebanoff M.A. Author address Department of Obstetrics, Magee-Women's Hospital, University of Pittsburgh, 300 Halket St., Pittsburgh, PA 15213 USA New Engl. J. Med. 1995 333/26 (1737–1742)