TY  - RPRT
TI  - Mitral incompetence.
AU  - W BRIGDEN
AU  - A LEATHAM
PY  - 1953
DO  - 10.1136/hrt.15.1.55
UR  - https://pubmed.ncbi.nlm.nih.gov/13018977/
ID  - 13018977
ER  -