TY  - RPRT
TI  - Thrombectomy for obstructed Björk-Shiley mitral prosthesis.
AU  - U Kaul
AU  - P Venugopal
PY  - 1985
DO  - 10.1016/0002-8703(85)90058-4
UR  - https://pubmed.ncbi.nlm.nih.gov/4072902/
ID  - 4072902
ER  -