Jones, Madeline N., Palmer, Kirsten R., Sass, Nelson, Jozwiak, Marta, Eikelder, Mieke Ten, Rengerink, Katrien Oude, Bloemenkamp, Kitty W. M., Henry, Amanda, Løkkegaard, Ellen C. L., Christensen, Ib Jarle, Szychowski, Jeff M., Edwards, Rodney K., Pathirana, Malessa M., Beckmann, Michael, Diguisto, Caroline, Gouge, Amelie Le, Perrotin, Franck, Symonds, Ian, O'Leary, Sean, Rolnik, Daniel L., Mol, Ben W., Li, Wentao, Cecatti, Jose Guilherme, Filho, Olimpio B. Moraes, Marions, Lena, Edlund, Mans, Prager, Martina, Pennell, Craig, Dickinson, Jan E.. The Lancet Publishing Group; 2022. Balloon catheters versus vaginal prostaglandins for labour induction (CPI Collaborative): an individual participant data meta-analysis of randomised controlled trials.