title: Tests of pulmonary function--I.
authors.affiliation: Department of Physiology, Christian Medical College, Vellore, Tamilnadu, India.
authors.forename: S
authors.initials: S
authors.lastname: Walter
mesh_terms: D006801:Humans; D012129:Respiratory Function Tests / Q000145:classification / Q000379:methods* / Q000592:standards