de Obstetricia y Ginecología - FECOLSOG FC. Prize-winning work presented at the 28th National Obstetrics and Gynecology Congress held between the 16th and 19th of May 2012 in Cartagena, Colombia. Rev. colomb. obstet. ginecol. [Internet]. 2012 Dec. 2 [cited 2024 May 19];63(2):175-7. Available from: https://revista.fecolsog.org/index.php/rcog/article/view/196