title: [ON THE SPENDING OF WORKING HOURS BY THE X-RAY PERSONNEL].
mesh_terms: D005387:Finland; D011871:Radiology; D013672:Technology; D013679:Technology, Radiologic; D014937:Work; D014965:X-Rays
keywords: FINLAND; TECHNOLOGY, RADIOLOGIC
vernacular_title: ROENTGENOSASTON HENKILOEKUNNAN TYOEAJAN KAEYTOESTAE.