title: Ventilatory tests and lung volume studies in Madhya Pradesh--physiological norms.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D005006:Ethnicity; D005260:Female; D006801:Humans; D007194:India; D008168:Lung / Q000502:physiology*; D008297:Male; D008875:Middle Aged; D012119:Respiration; D012129:Respiratory Function Tests; D012737:Sex Factors; D013147:Spirometry