![Physical Activity and its Relationship With the State of Health of Stable COPD Patients]()
Physical Activity and its Relationship With the State of Health of Stable COPD PatientsMargarita Marín Royo; Concha Pellicer Císcar; Cruz González Villaescusa; María José Bueso Fabra; Carmen Aguar Benito; Ada Luz Andreu Rodríguez; Alberto Herrejón Silvestre; Juan José Soler Cataluña · 2011