[Quality control of mass fluorographic examinations of the population in the Russian S.F.S.R].
D005471:Fluoroscopy / Q000592:standards*; D006801:Humans; D008175:Lung Neoplasms / Q000517:prevention & control*; D008400:Mass Chest X-Ray / Q000592:standards*; D011786:Quality Control; D012426:Russia; D014397:Tuberculosis, Pulmonary / Q000517:prevention & control*
O povyshenii kachestva massovykh fliuorograficheskikh obsledovaniĭ naseleniia v RSFSR.