TY  - RPRT
TI  - [Semi-quantitative functional phlebography (author's transl)].
AU  - H Fröhlich
AU  - T Wuppermann
PY  - 1981
DO  - 10.1055/s-2008-1056305
UR  - https://pubmed.ncbi.nlm.nih.gov/6452339/
ID  - 6452339
ER  -