1. Department of Clinical Laboratory, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, PR China;
2. Department of Pathology and Laboratory Medicine, Oregon Health & Science University, Portland, OR, USA;
3. Department of Pathology, The Ottawa Hospital, Ottawa, Canada;
4. Division of Hematology & Medical Oncology, Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA