7Medical laboratories.Particular requirements for quality and competence[J].International Standard ISO 15189,2003:1-4.
8In Vitro diagnostic medical devices.Directive 98/79/EC of European Parliament and of the Counlil of 27 ctober 1998 on in ritro diagnostic medical devices[S].official Joumal 331,1998-07-12.
9ISO/IEC Guide 98.ISO standard A Guide to Expression of Uncertainty in Measurement[S].2008..