title: Assessing the severity and prognosis of chronic obstructive pulmonary disease: is it still sufficient to measure FEV1 alone?
authors.forename: Irma de
authors.initials: Id
authors.lastname: Godoy
mesh_terms: D005541:Forced Expiratory Volume; D006801:Humans; D011379:Prognosis; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis*; D012720:Severity of Illness Index