[Mass chest x-ray examinations in the navy; activities of the four-year period 1952-55].
D006801:Humans; D008400:Mass Chest X-Ray; D008887:Military Medicine; D008889:Military Personnel; D009326:Naval Medicine; D013902:Radiography, Thoracic; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000517:prevention & control*
MEDICINE, MILITARY AND NAVAL; THORAX/radiography; TUBERCULOSIS, PULMONARY/prevention and control
La schermografia di massa nella marina militare; attività del quadriennio 1952-55.