Valerie A. Lawrence, MD
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Lawrence VA. Evidence about preoperative risk assessment: Why aren't there better studies?. ACP J Club. 1993;119:A16. doi: 10.7326/ACPJC-1993-119-2-A16
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Published: ACP J Club 1993;119(2):A16.
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Print ISSN: 0003-4819 | Online ISSN: 1539-3704
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