Validation of a tool to evaluate women's satisfaction with breastfeeding for the Brazilian population Andrea F. Kroll de Senna, Camila Giugliani, Juliana C.A. Lago, Agnes M.B.L. Bizon, Ana C.M. Martins, Ceres A.V. Oliveira, Elsa R.J. Giugliani

Validation of the Brazilian version of the Pediatric Obstructive Sleep Apnea Screening Tool questionnaire Priscila J.S. Pires, Rita Mattiello, Magali S. Lumertz, Thiago P. Morsch, Simone C. Fagondes, Magda L. Nunes, David Gozal, Renato T. Stein

Accuracy of chest radiography for positioning of the umbilical venous catheter Adriana F.M. Guimarães, Aline A.C.G. de Souza, Maria Cândida F. Bouzada, Zilda M.A. Meira