[Results of mass screening 1959-1961 with special reference to pulmonary tuberculosis within groups in different milieux].
D006801:Humans; D008400:Mass Chest X-Ray; D008403:Mass Screening; D012924:Social Conditions; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary
MASS CHEST X-RAY; SOCIAL CONDITIONS; TUBERCULOSIS, PULMONARY