Trabajos ganadores presentados en el V Congreso Mundial de Perinatología y XXVI Congreso Colombiano de Obstetricia y Ginecología, realizado del 28 al 31 de Mayo de 2008 en Cartagena, Colombia Prize-winning work presented at the 5th Perinatology World Congres and 26th Colombian Obstetrics and Gynecology Congres held between the 28th and 31st of May 2008 in Cartagena, Colombia
