TY  - RPRT
TI  - Multiple valve replacement: changing status.
AU  - P N West
AU  - T B Ferguson
AU  - R E Clark
AU  - C S Weldon
PY  - 1978
DO  - 10.1016/s0003-4975(10)63626-0
UR  - https://pubmed.ncbi.nlm.nih.gov/666405/
ID  - 666405
ER  -