1) Onder O et al: Pseudothrombocytopenia caused by platelet agglutinins that are reactive in blood anticoagulated with chelating agents. Blood 56: 177∼182, 1980
2) Pegels JG et al: Pseudothrombocytopenia: An immunologic study on platelet antibodies dependent on ethylene diamine tetra-acetate. Blood 59: 157∼161, 1982