title: [The CECA '71 reference values for pulmonary function are still valid].
authors: Azienda USL 3 Pistoia, U.F.C. P.I.S.L.L., Massa e Cozzile (PT). a.innocenti@usl3.toscana.it.
authors: A
authors: A
authors: Innocenti
authors: A
authors: A
authors: Quercia
authors: F
authors: F
authors: Roscelli
mesh_terms: D006801:Humans; D016272:Occupational Health; D012016:Reference Values; D012129:Respiratory Function Tests