1. Sonographic detection of ovarian ectopic pregnancy: a case study;Kadau;J Diagn Med Sonogr,2016
2. Primary ovarian ectopic pregnancy: still a medical challenge;Melcer;J Reprod Med,2016
3. Diagnostic dilemma in ovarian pregnancy: a case series;Begum;J Clin Diagn Res,2015
4. The causes of ovarian pregnancy;Spiegelberg;Arch Gynaekol,1878
5. Medical management of an ovarian ectopic pregnancy: a case report;Birge;J Med Case Rep,2015