COPD phenotypes by computed tomography and ventilatory response to exercise S. Rodrigues Sousa; J. Nunes Caldeira; C. Rodrigues;

Prevalence of pulmonary hypertension in COPD patients living at high altitude C. Aguirre-Franco; CA. Torres-Duque; G. Salazar; A. Casas; C. Jaramillo; M. Gonzalez-Garcia;

Comparative survival analysis between idiopathic pulmonary fibrosis and chronic hypersensitivity pneumonitis Maria Laura Alberti; Jose María Malet Ruiz; Martin Eduardo Fernández; Leandro Fassola; Fabián Caro; Ivette Buendía Roldán; Francisco Paulin;