Zheng CX, Zhan WH, Zhao JZ, Zheng D, Wang DP, He YL, Zheng ZQ. Prognostic value of preoperative serum levels of CEA, CA19-9 and CA72-4 in patients with colorectal cancer. World J Gastroenterol 2001; 7(3): 431-434 [PMID: 11819806 DOI: 10.3748/wjg.v7.i3.431]
Corresponding Author of This Article
Dr. Chao-Xu Zheng, Department of General Surgery, First Affiliated Hospital, Sun Yat-Sen University of Medical Sciences, 58 Zhongshan 2nd Road, Guangzhou 510080, Guangdong Province, China. zcxzd@163.net
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Brief Reports
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