Hospitalizations and doctor visits among older adults in Europe: cross-country differences using a multilevel approach Elisa Amo-Saus; Roberto Martinez-Lacoba; Isabel Pardo-García; Pablo Moya-Martínez;

La prevención universal del consumo de drogas en el entorno escolar: el valor de la monitorización continua Beatriz Puértolas-Gracia; Olga Juárez; Carles Ariza; Joan R. Villalbí;

Exploratory study of the hoaxes spread via WhatsApp in Spain to prevent and/or cure COVID-19 Carolina Moreno-Castro; Empar Vengut-Climent; Lorena Cano-Orón; Isabel Mendoza-Poudereux;