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Polanía Ángel M, Sanmiguel F, Polanía DF, Rojas L. F. Dizygotic ectopic twin pregnancy with live fetuses. RFS [Internet]. 2012 Jan. 9 [cited 2024 Dec. 7];4(1):73-9. Available from: https://journalusco.edu.co/index.php/rfs/article/view/121