Quality of records in clinical forms of childbirth in the Maternity Hospital of Lubango, Angola Tomas Hambili Sanjuluca; Anabela Almeida; Ricardo Correia; Tiago Costas;

Effectiveness of a brief intervention for acceptance of influenza vaccine in reluctant primary care patients Raquel Muñoz-Miralles; Sígrid Bonvehí Nadeu; Cristina Sant Masoliver; Ana Martín Gallego; Julia Gómez del Canto; Jacobo Mendioroz Peña; Anna M. Bonet Esteve;

Socioeconomic inequalities in self-assessed health and mental health in Barcelona, 2001-2016 Xavier Bartoll-Roca; Laia Palència; Mercè Gotsens; Carme Borrell;