Cyclo-oxygenase (COX) inhibitors for treating preterm labour - Reinebrant, Hanna E.; Pileggi-Castro, Cynthia; Romero, Carla L. T.; Santos, Rafaela A. N. dos; Kumar, Sailesh; Souza, João Paulo Dias de; Flenady, Vicki (Cochrane Database of Systematic Reviews, 2015)