Management of preterm labor: Clinical practice guideline and recommendation by the WAPM-World Association of Perinatal Medicine and the PMF-Perinatal Medicine Foundation.
Dagklis T, Akolekar R, Villalain C, Tsakiridis I, Kesrouani A, Tekay A, Plasencia W, Wellmann S, Kusuda S, Jekova N, Prefumo F, Volpe N, Chaveeva P, Allegaert K, Khalil A, Sen C.