1. Abdominal pregnancy in the United States: frequency and maternal mortality;Atrash;Obstet Gynecol,1987
2. Primary peritoneal pregnancy;Studdiford;Am J Obstet Gynecol,1942
3. Expectant management of an advanced abdominal pregnancy;Tshivhula;J Obstet Gynaecol,2005
4. Primary hepatic pregnancy;Børlum;Int J Gynaecol Obstet,1988
5. Hepatic ectopic pregnancy: successful surgical treatment of a patient with hepatic pregnancy and acute hemorrhage;Paulino-Netto;Mt Sinai J Med,1986