Community-wide chest x-ray survey. III. Social work.
D003625:Data Collection; D006801:Humans; D013902:Radiography, Thoracic; D012947:Social Work; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis* / Q000453:epidemiology*; D014965:X-Rays
SOCIAL SERVICE; TUBERCULOSIS, PULMONARY-STATISTICS AND CONTROL