A simple, objective and accurate way of grouping children undergoing surgery into clinically relevant risk groups is needed. The purpose of this study, is to develop and validate a preoperative risk c
Background Cesarean delivery rates continue to increase worldwide and reached 57% in Brazil in 2014. Although the safety of this surgery has improved in the last decades, this trend is a concern becau
A Normogram model for predicting postoperative nausea and vomiting in emergency surgery patients was established and evaluated by point-of-care ultrasound.
