References
- Altaras M, Potashnik G, Ben-Adereth N. Use of vacuum extraction in cases of cord prolapse during labour. Am J Obstet Gynecol 1974; 118: 824
- Bock J E, Wiese J. Prolapse of the umbilical cord. Acta Obstet Gynecol Scand 1972; 51: 303
- Cushner I N. Prolapse of the umbilical cord including a late follow-up of the survivals. Am J Obstet Gynecol 1961; 81: 666
- Donelly P B, Rosenberg M A, Kay J C, Katz S R. Sono-graphic demonstration of occult umbilical cord prolapse. Am J Radiol 1980; 134: 1060
- Fenton A N, D'Esopo D A. Prolapse of the cord during labour. Am J Obstet Gynecol 1951; 62: 52
- Jalkanen R, Niemineva K. Gynecologia 1953; 136: 1
- Niemineva K, Salovaara E. Über die Nabelschnurvorfälle in der Städtichen Entbindings-anstalt Tampere während der Jähre 1941–55. Ann Chir Gynecol Fennae 1957; 46: 84
- Pelosi M A. In Principles and Practise of Obstetrics and Perinatology, L Iffy, H A Kaminetzky. John Wiley & Sons, New York 1981; 951
- Savage E W, Kohl S G, Wynn R M. Prolapse of the umbilical cord. Obstet Gynecol 1970; 36: 502
- Tejani N A, Mann L I, Sanghavi M, Bhakthavathsalan A, Weiss R R. The association of umbilical cord complications and variable deceleration with acid-base findings. Obstet Gynecol 1977; 49: 159
- Vago T. Prolapse of the umbilical cord: a method of management. Am J Obstet Gynecol 1978; 107: 962
- Widholm O, Nieminen U. Prolapse of the umbilical cord. Acta Obstet Gynecol Scand 1963; 42: 21