1. Nesterenko OS, Antonova IV, Kudryashova OI. Clinical case of ectopic abdominal pregnancy. Maternity hospital of K.N. Samoilova, Arkhangelsk, Russia. Luchevaya diagnostika i terapiya. 2010;4(1): 80-82. (In Russ.)
2. Lyalina EA, Karimkulova MV, Ratmanov MA. Aborted primary abdominal pregnancy. Vestnik IvGMA. 2009;14(3):38-40. (In Russ.)
3. Paternoster DM, Santarossa С. Primary abdominal pregnancy. A case report. Minerva Ginecol.1999;51(6):1831-1815.
4. Chaika VK, Govorukha IT, Belousov OG, Novikova IV. Successful delivery of intraoperatively diagnosed full-term abdominal pregnancy. Mediko-sotsial’nye problemy sem’i. 2011;1(16):134-139. (In Russ.)
5. Demidov VN, Zikin BN. Ultrasound diagnosis in gynecology. M.: Medicine. 1990;224. (In Russ.).