8Naguib MT,Evans N. Combined false hyperkalemia and hypocalcemia due to specimen contamination during routine phlebotomy[J].Southern Medical Journal,2002,(10):1218-1220.
9Plebani M. Errors in clinical laboratories or errors in laboratory medicine[J]. Clin Chem Lab Med,2006,44(6) :750-759.
10Lippi G.Blanckaert N,Bonini P,et al. Haemolysis:an overview of the leading cause of unsuitablc specimens in clinical laboratories [J]. Clin Chem Lab Med,2008.46:764- 772.