Effect of squatting on the respiratory function in normal subjects and in patients with chronic bronchitis and emphysema.
D001835:Body Weight; D001991:Bronchitis / Q000503:physiopathology*; D004646:Emphysema / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D011187:Posture; D012119:Respiration / Q000502:physiology*