Re: Effect of progestogen for women with threatened miscarriage: a systematic review and meta-analysis

Adam J. Devall, Ioannis D. Gallos, Yakoub Khalaf, Ben W.J. Mol, Jackie Ross, Andrew Shennan, Andrew W. Horne, Rachel Small, Mariëtte Goddijn, Madelon van Wely, Mary D. Stephenson, Ole B. Christiansen, Jan J. Brosens, Phil Bennett, Raj Rai, Lesley Regan, Siobhan Quenby, Arri Coomarasamy^*

^*Corresponding author for this work