Guideline | Prevention and therapy of preterm birth 12 Jun, 2023 | 13:45h | UTC Prevention and Therapy of Preterm Birth. Guideline of the DGGG, OEGGG and SGGG Part 1: Recommendations on the Epidemiology, Etiology, Prediction, Primary and Secondary Prevention of Preterm Birth – Geburtshilfe und Frauenheilkunde Part 2: Recommendations on the Tertiary Prevention of Preterm Birth and on the Management of Preterm Premature Rupture of Membranes – Geburtshilfe und Frauenheilkunde