Barcelona Salut als Barris: Twelve years¿ experience of tackling social health inequalities through community-based interventions Ferran Daban; M. Isabel Pasarín; Carme Borrell; Lucía Artazcoz; Anna Pérez; Ana Fernández; Victoria Porthé; Elia Díez;

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;

Photovoice versus focus groups: a comparative study of qualitative health research techniques Paloma Conde; Jesús Rivera-Navarro; Marta Gutiérrez-Sastre; Ignacio González-Salgado; Manuel Franco; María Sandín Vázquez;