Prevalence and impact of respiratory symptoms in a population of patients with COPD in Latin America: the LASSYC observational study
Miravitlles, Marc; Menezes, Ana; López Varela, María Victorina; Casas, Alejandro; Ugalde, Luis; Ramírez Venegas, Alejandra; Mendoza Inzunza, Laura; López, Ana; Wehrmeister, Fernando C.; Surmont, Filip; Montes de Oca, María (Elsevier, 2018)