The diagnosis of emphysema: a physical sign, a roentgenographic sign, and an oximeter test.
D004646:Emphysema; D006801:Humans; D010092:Oximetry; D010100:Oxygen; D010808:Physical Examination; D011656:Pulmonary Emphysema / Q000175:diagnosis*
D010100:Oxygen
PULMONARY EMPHYSEMA/diagnosis