1. Department of Laboratory Medicine; Chonnam National University Medical School; Gwangju South Korea
2. Department of Laboratory Medicine; Eulji University College of Medicine; Daejeon South Korea
3. Department of Structural Biology; St Jude Children's Research Hospital; Memphis Tennessee
4. Department of Pathology; University of Pittsburgh; Pittsburgh Pennsylvania
5. Institute for Transfusion Medicine; Pittsburgh Pennsylvania
6. Department of Pediatrics, Eulji University Hospital; Eulji University College of Medicine; Daejeon South Korea