3England J M,Rowan R m,Van Assendeltf O W. Recommendations of the international council for standardization in heamatology for ethytendiamine tertraacetic acid anticoagulation of blood for blood cell counting and sizing[J].American Journal of Clinical Pathology,1993,(100):371-372.
4Remme W J. For the task force of the working group of heart failure of the European Society of Cardiology:The treatment of heart failule[J].European Heart Journal,1997,(18):736.
