Browsing by Author Johnson, R.G.
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| Issue Date | Title | Author(s) |
|---|---|---|
| 1990 | Aortic valve operation after percutaneous aortic balloon valvuloplasty | Johnson, R.G. ; Dhillon, J.S. ; Thurer, R.L. ; Safian, R.D. ; Weintraub, R.M. |