TY  - RPRT
TI  - Comparative study of different venous reflux duplex quantitation parameters.
AU  - L I Valentín
AU  - W H Valentín
PY  - 1999
DO  - 10.1177/000331979905000905
UR  - https://pubmed.ncbi.nlm.nih.gov/10496498/
ID  - 10496498
ER  -