1. Cervical pregnancy;Baptisti;Obstet. and Gynec.,1953
2. Cervical pregnancy. A report of four cases of cervical pregnancy and one case of placenta praevia increta;Beisher;Aust. N.Z. J. Obstet. Gynec.,1964
3. Conservative treatment of cervical pregnancy;Bernstein;Obstet. and Gynec.,1981
4. Ectopic cervical pregnancy
5. Cervical ectopic pregnancy, case report;Giorgio;Aust. N.Z. J. Obstet. Gynec.,1980