Maximal respiratory pressures: normal values and relationship to age and sex.
D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D009422:Nervous System Diseases / Q000503:physiopathology; D011312:Pressure; D012119:Respiration; D012737:Sex Factors; D013147:Spirometry; D013223:Statistics as Topic