TY  - RPRT
TI  - Valvular heart disease: a perspective.
AU  - S H Rahimtoola
PY  - 1983
DO  - 10.1016/s0735-1097(83)80022-9
UR  - https://pubmed.ncbi.nlm.nih.gov/6826934/
ID  - 6826934
ER  -