PT  - JOURNAL ARTICLE
AU  - David R. Urbach
AU  - Chaim M. Bell
AU  - Peter C. Austin
TI  - Differences in operative mortality between high- and low-volume hospitals in Ontario for 5 major surgical procedures: estimating the number of lives potentially saved through regionalization
DP  - 2003 May 27
TA  - Canadian Medical Association Journal
PG  - 1409--1414
VI  - 168
IP  - 11
4099  - http://www.cmaj.ca/content/168/11/1409.short
4100  - http://www.cmaj.ca/content/168/11/1409.full
SO  - CMAJ2003 May 27; 168
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