TY  - RPRT
TI  - Mitral valve regurgitation.
AU  - R A O'Rourke
AU  - M H Crawford
PY  - 1984
DO  - 10.1016/0146-2806(84)90021-5
UR  - https://pubmed.ncbi.nlm.nih.gov/6375982/
ID  - 6375982
ER  -