TY  - RPRT
TI  - Transpopliteal venography.
AU  - J H Grollman
AU  - J E Harrell
PY  - 1968
DO  - 10.1056/nejm196806132782408
UR  - https://pubmed.ncbi.nlm.nih.gov/5648599/
ID  - 5648599
ER  -