The Body-Mass Index, Airflow Obstruction, Dyspnea, and Exercise Capacity Index in Chronic Obstructive Pulmonary Disease

1. Celli, B.R.
2. Cote, C.G.
3. Marin, J.M.
4. Casanova, C.
5. Montes De Oca, M.
6. Mendez, R.A.
7. Plata, V.P.
8. Cabral, H.J.