[ASSOCIATION OF PEPTIC ULCER AND CHRONIC PNEUMOPATHY. STATISTICAL STUDY].
D002908:Chronic Disease; D006801:Humans; D008171:Lung Diseases; D010437:Peptic Ulcer; D011656:Pulmonary Emphysema
CHRONIC DISEASE; LUNG DISEASES; PEPTIC ULCER; PULMONARY EMPHYSEMA
ASSOCIAZIONE TRA ULCERA PEPTICA E PNEUMOPATIE CRONICHE. STUDIO STATISTICO.