Critical appraisal (II): Application to scientific articles on therapeutic interventions, systematic reviews and meta-analyses Álvaro Gimeno Díaz de Atauri; María Salomé Albi Rodríguez; Elena Pérez González; Jaime Javier Cuervo Valdés; Juan Ruiz-Canela Cáceres; Javier González de Dios;

Noninvasive ventilation for stabilization of patients with acute bronchiolitis during interhospital transport Santiago Rodríguez-Tubío Dapena; Miriam Morey-Olivé; María Romero-Carmona; Laia Reixach-Asperó; Montserrat Pujol-Jover;

Design and validation of a questionnaire on habits, health and exercise in the use of baby carriers Yaiza Taboada-Iglesias; María del Carmen Iglesias-Pérez; Águeda Gutiérrez-Sánchez;