title: Multicomponent indices to predict survival in COPD.
authors.affiliation: Hospital Universitario Miguel Servet, Zaragoza, Spain.
authors.forename: Jose M
authors.initials: JM
authors.lastname: Marin
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D029424:Pulmonary Disease, Chronic Obstructive / Q000401:mortality*