8Paolo C,Mario,Errors in a stat laboratory: types and frequencies 10 years later.Clinical Chemistry,2007,53(7): 1338-1342.
9Viroj W.Types and frequency of preanalytical mistakes in the first Thai ISO 9002:1994 certified clinical laboratory, a 6-month monitoring.BMC Clinical Pathology,2001(1):5.
10Alisna MJ,Alrarezv,BarbaN,et al,Preanalytical quality control program-an overview of results (2001-2005 summary).Clin Chem Lab Med,2008, 46(6):849-854.