Recommendations for respiratory support in the newborn (IV). High frequency ventilation, ex-utero intrapartum treatment (EXIT), extracorporeal membrane oxygenation (ECMO) Félix Castillo Salinas, Dolores Elorza Fernández, Antonio Gutiérrez Laso, Julio Moreno Hernando, Gerardo Bustos Lozano, Manuel Gresa Muñoz, Xavier Miracle Echegoyen

Acute liver failure related to inherited metabolic diseases in young children Filipa Dias Costa, Rita Moinho, Sandra Ferreira, Paula Garcia, Luísa Diogo, Isabel Gonçalves, Carla Pinto

Coma blisters on a patient with respiratory failure Virginia Courel del Río, María Fernández Miaja, Borja Gómez Vila, Laura Palacios García