1Sandhaus LM, Osei ES, Agrawal NN, et al. Platelet counting by the coulter LH 750,sysmex XE 2100,and advia 120 :a comparative analysis using the RBC/platelet ratio reference method. AJCP,2002,118:235-241.
2Warren GR, Robert KA. Optical technology in blood cell counting. Sysmex J Int,1999,9:21-30.