M-A: Progestogens for preventing miscarriage

Progestogens for preventing miscarriage: a network meta‐analysis – Cochrane Library

Summary: Are progestogen treatments effective in preventing miscarriage? – Cochrane Library

Related Meta-analysis: Evaluating Progestogens for Preventing Preterm birth International Collaborative (EPPPIC): meta-analysis of individual participant data from randomised controlled trials – The Lancet (link to abstract – $ for full-text)