Abstract Introduction and Objectives: Tocology knowledge is crucial in obstetrician's decisions and actions. The aim of this research is to assess the experience of Portuguese Gynecology and Obstetrics residents in performing operative vaginal delivery. Study design, population and methodology: Observational and transversal study with collecting an anonymous online survey with 47 questions, performed to 2nd to ...
Abstract Overview and aims: Recent studies suggested that low vitamin D levels during pregnancy can increase the risk of pre-eclampsia, gestational diabetes mellitus, cesarean section, preterm birth, and low birthweight. This study aims to investigate the association between first trimester vitamin D status and pregnancy outcomes. Study design, Population and Methods: A prospective observational study was perfo...