Nursing in the Delaware chest x-ray survey.
D035843:Biomedical Research; D003625:Data Collection; D003691:Delaware; D006801:Humans; D011637:Public Health Nursing; D013902:Radiography, Thoracic; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000517:prevention & control*; D014965:X-Rays
PUBLIC HEALTH NURSING; THORAX/radiography; TUBERCULOSIS, PULMONARY/prevention and control