Socio-environmental correlates of physical activity in patients with chronic obstructive pulmonary disease (COPD)
Ane Arbillaga-Etxarri, Elena Gimeno-Santos, Anael Barberan-Garcia, Marta Benet, Eulàlia Borrell, Payam Dadvand, Maria Foraster, Alicia Marín, Mònica Monteagudo, Robert Rodriguez-Roisin, Pere Vall-Casas, Jordi Vilaró, Judith Garcia-Aymerich
Thorax Sep 2017, 72 (9) 796-802; DOI: 10.1136/thoraxjnl-2016-209209