title: [Structural dynamics of x-ray studies in pediatric therapeutic and prophylactic institutions of the Latvian SSR and its radiation hygiene aspects].
mesh_terms: D002648:Child; D006283:Health Physics; D006769:Hospitals, General; D006776:Hospitals, Pediatric; D006782:Hospitals, Special; D006801:Humans; D007844:Latvia; D011859:Radiography / Q000706:statistics & numerical data*; D014397:Tuberculosis, Pulmonary / Q000000981:diagnostic imaging
vernacular_title: Dinamika struktury rentgenologicheskikh issledovaniĭ v detskikh lechebno-profilakticheskikh uchrezhdeniiakh Latviĭskoĭ SSR i nekotorye ee radiatsionno-gigienicheskie aspekty.