Asking too much of administrative data?
- PMID: 12595063
- DOI: 10.1016/S1072-7515(02)01761-1
Asking too much of administrative data?
Comment on
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Identifying patient preoperative risk factors and postoperative adverse events in administrative databases: results from the Department of Veterans Affairs National Surgical Quality Improvement Program.J Am Coll Surg. 2002 Mar;194(3):257-66. doi: 10.1016/s1072-7515(01)01183-8. J Am Coll Surg. 2002. PMID: 11893128
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