title: Ventilatory capacity in normal coal miners prediction formulae for FEV1 and FVC.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001827:Body Height; D003032:Coal Mining; D006801:Humans; D008297:Male; D008433:Mathematics; D008875:Middle Aged; D011336:Probability; D012044:Regression Analysis; D013147:Spirometry; D014481:United States; D014797:Vital Capacity