TY  - RPRT
TI  - Program for estimation of severity in valvular stenosis.
AU  - S M Lobodzinski
AU  - A Mioduchowski
PY  - 1980
DO  - 10.1016/0010-4825(80)90026-8
UR  - https://pubmed.ncbi.nlm.nih.gov/7389305/
ID  - 7389305
ER  -