Frailty and copd are better predictors of mortality rather than each entity alone : a secondary analysis of the creles study

Celis Preciado, Carlos Andrés

Borda Borda, Miguel Germán

Patiño Hernández, Daniela

Cano Gutiérrez, Carlos Alberto

Perez-Cepeda, M.

Except where otherwise noted, this item's license is described as http://creativecommons.org/licenses/by-nc/4.0/