TY  - RPRT
TI  - [Reflections on the implementation of a documentation system in x-ray diagnostics].
AU  - W Leonhardt
AU  - P Koeppe
AU  - P Schaefer
PY  - 1973
UR  - https://pubmed.ncbi.nlm.nih.gov/4366739/
ID  - 4366739
ER  -