TY  - RPRT
TI  - ["Technical competence" according to the x-ray regulations].
AU  - W Schlungbaum
PY  - 1992
DO  - 10.1055/s-2008-1032868
UR  - https://pubmed.ncbi.nlm.nih.gov/1550913/
ID  - 1550913
ER  -