Case-finding in Iowa; report on state-wide clinics and mass X-ray surveys.
D000554:Ambulatory Care Facilities; D003625:Data Collection; D006268:Health Facilities; D007484:Iowa; D011859:Radiography; D014376:Tuberculosis / Q000517:prevention & control*; D014397:Tuberculosis, Pulmonary / Q000000981:diagnostic imaging*; D014965:X-Rays
TUBERCULOSIS, PULMONARY/roentgenography; TUBERCULOSIS/clinics; TUBERCULOSIS/prevention and control