Systematic review of guidelines in estimating social costs on drugs Vincenzo Alberto Vella, Anna García-Altes, Lidia Segura García, Nuria Ibáñez Martínez, Joan Colom Farran

Differences in the economic valuation and determining factors of informal care over time: the case of blood cancer Marta Ortega-Ortega, Roberto Montero-Granados, Juan de Dios Jiménez-Aguilera

The influence of COVID-19 on the practice of physical activity in the European Union countries Diego Álvarez-Lourido, José Luis Paniza-Prados, Antonio Álvarez-Sousa