[Smokers whithout known respiratory problems. What is your situation spirometric?].
José Miguel
JM
Berrospi Melgarejo
Nuria
N
Pascual Aguirre
Maria Luisa
ML
Lozano Sánchez
Carmen
C
Alfonso Cano
Mariano
M
Leal Hernández
D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012907:Smoking / Q000503:physiopathology*; D013147:Spirometry