1. Conservative treatment of cervical pregnancy;Bernstein;Obstet. Gynec.,1981
2. Delivery of the very low birth weight infant;Bowes;Clin. Perinatal.,1981
3. An unusual case of cervical pregnancy;Cohen;Acta obstet. gynec. scand.,1985
4. Cervico-isthmic pregnancy carried to term;David;Obstet. Gynec.,1980
5. Aggressive obstetric management in late second trimester deliveries;Dillon;Obstet. Gynec.,1981