TUBERCULOSIS CONTACT FOLLOW-UP IN THE LOS ANGELES CITY HEALTH DEPARTMENT.
D002140:California; D005500:Follow-Up Studies; D031314:Geraniaceae; D006801:Humans; D015141:Los Angeles; D008400:Mass Chest X-Ray; D011634:Public Health; D013183:Sputum; D013223:Statistics as Topic; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary
CALIFORNIA; MASS CHEST X-RAY; PUBLIC HEALTH; SPUTUM; STATISTICS; TUBERCULOSIS, PULMONARY