TY  - RPRT
TI  - Extra-auricular mitral valvotomy.
AU  - H BADEN
AU  - F THERKELSEN
PY  - 1954
DO  - 10.1136/thx.9.4.340
UR  - https://pubmed.ncbi.nlm.nih.gov/13226315/
ID  - 13226315
ER  -