The effects of abdominal weights on diaphragmatic position and excursion in man.
D000005:Abdomen / Q000033:anatomy & histology*; D001991:Bronchitis; D002908:Chronic Disease; D003964:Diaphragm / Q000502:physiology*; D005471:Fluoroscopy; D006801:Humans; D066298:In Vitro Techniques; D009929:Organ Size; D011187:Posture; D011656:Pulmonary Emphysema; D012119:Respiration; D013147:Spirometry