TY  - RPRT
TI  - Mitral-valve leaflets and systolic clicks.
AU  - J F King
AU  - M Dunn
AU  - R E Kerber
PY  - 1971
DO  - 10.1056/nejm197106102842317
UR  - https://pubmed.ncbi.nlm.nih.gov/5576451/
ID  - 5576451
ER  -