TY  - RPRT
TI  - Mitral annulus calcification and cerebral ischaemia.
AU  - J G Russell
PY  - 1979
DO  - 10.1016/s0140-6736(79)92659-x
UR  - https://pubmed.ncbi.nlm.nih.gov/91057/
ID  - 91057
ER  -