Respiratory disorders among welders.
D004646:Emphysema; D006801:Humans; D009784:Occupational Diseases; D011656:Pulmonary Emphysema / Q000150:complications*; D012120:Respiration Disorders; D012137:Respiratory System; D012140:Respiratory Tract Diseases; D012806:Siderosis / Q000150:complications*; D014896:Welding
EMPHYSEMA, PULMONARY/complications; OCCUPATIONAL DISEASES; RESPIRATORY TRACT/diseases; SIDEROSIS/complications