Hönigl, W; Häusler, M; Schaffer, M; Rosegger, H.
Prolongation of a bi-amniotic twin pregnancy after premature rupture of fetal membranes and umbilical cord prolapse of the first twin during the 23rd week of pregnancy
Zentralbl Gynakol. 1997; 119(8):390-393
(- Case Report)
PubMed