Mortality rate prediction by Physiological and Operative Severity Score for the Enumeration of Mortality and Morbidity (POSSUM), Portsmouth POSSUM and Colorectal POSSUM and the development of new scoring systems in Chinese colorectal cancer patients
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PII: S0002-9610(08)00780-0
doi:10.1016/j.amjsurg.2008.06.044
© 2009 Elsevier Inc. All rights reserved.
