Cervical pessary placement for prevention of preterm birth in unselected twin pregnancies: a randomized controlled trial by Nicolaides, Kypros H., MD, Syngelaki, Argyro, MS, RM, Poon, Liona C., MD, de Paco Matallana, Catalina, MD, Plasencia, Walter, MD, Molina, Francisca S., MD, Picciarelli, Gemma, MD, Tul, Natasa, MD, Celik, Ebru, MD, Lau, Tze Kin, MD, Conturso, Roberto, MD

Get full text