Implementation of programmes for the transition of adolescents to adult care Antonio Moreno-Galdó; Maria Creu Regné-Alegret; María Angeles Aceituno-López; María Camprodón-Gómez; Sergi Martí-Beltran; Roser Lara-Fernández; Mireia del-Toro-Riera;

Participant-funded clinical trials on rare diseases Rafael Dal-Ré; Francesc Palau; Encarna Guillén-Navarro; Carmen Ayuso;

Severe hypertransaminasaemia during the acute hepatitis of unknown origin alert of 2022 Ana Martín Costa; Ignacio Ros Arnal; Ruth García Romero; Gerardo Rodríguez Martínez; Beatriz García Rodríguez;