Versión reducida del Minnesota Leisure Time Physical Activity Questionnaire para población general: MLTPAQ 9+2 Jessica Rial-Vázquez; Mónica Pérez-Ríos; María Isolina Santiago-Pérez; Alberto Ruano-Ravina;

Stratified cost-utility analysis of total hip arthroplasty in displaced femoral neck fracture Igor Larrañaga; Iñigo Etxebarria-Foronda; Oliver Ibarrondo; Ania Gorostiza; Cristina Ojeda-Thies; Jose Miguel Martínez-Llorente;

The combined used of quantitative and qualitative longitudinal methods in the study of obesity Cecilia Díaz-Méndez; Jean Adams;