Implementation of the external cephalic version in breech delivery. Dutch national implementation study of external cephalic version
F. Vlemmix; A.N. Rosman; M.A.H. Fleuren; M.E.B. Rijnders; A. Beuckens; M.C. Haak; B.M.C. Akerboom; J.M.J. Bais; S.M.I. Kuppens; D.M. Papatsonis; B.C. Opmeer; J.A.M. van der Post; B.W.J. Mol; M. Kok