de Obstetricia y Ginecología - FECOLSOG FC. Prize-winning work presented at the 30th National Obstetrics and Gynecology Congress held between the 25th and 28th of May 2016 in Cali (Colombia). Rev. colomb. obstet. ginecol. [Internet]. 2016 Jun. 30 [cited 2024 Jul. 2];67(2):159-61. Available from: https://revista.fecolsog.org/index.php/rcog/article/view/382