title: [Value of Spehl's vital coefficient].
authors.forename: J A
authors.initials: JA
authors.lastname: RUIZ SANTAMARIA
mesh_terms: D006801:Humans; D010808:Physical Examination; D013990:Tidal Volume; D014797:Vital Capacity
keywords: PHYSICAL EXAMINATION; VITAL CAPACITY
vernacular_title: Valores del coefficiente vital de Spehl.