7Bonini P. Errors in laboratory medicine. Clin Chem, 2002,48 : 691-698.
8Guder WG. Preanalytical factors and their influence on analytical quality specifications. Scand J Clin Lab Invest,1999,59: 545-549.
9Rai AT, Vitzthum F. Effect of preanalytical variables on peptide and protein measurements in human serum and plasma: implication of clinical proteomics. Expert Rev Proteomics, 2006, 3 : 409-426.
10Stankovic AK. The laboratory is a key partner in assuring patient safety. Clin Lab Med,2004,24: 1023-1035.
