title: [Effects of age, smoking, and posture on respiratory functions].
authors: R
authors: R
authors: Masuda
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging / Q000502:physiology*; D005260:Female; D006801:Humans; D008168:Lung / Q000502:physiology*; D008176:Lung Volume Measurements; D008297:Male; D008875:Middle Aged; D011187:Posture; D012119:Respiration; D012907:Smoking / Q000503:physiopathology*