1Molecular Epidemiology section, Medical Statistics and Bioinformatics, Leiden University Medical Center, The Netherlands
2Department of Pathology & Laboratory Medicine, University of California, Irvine, CA 92697, USA
3Vaccine Research Institute of San Diego, San Diego, CA 92121, USA
4Leiden Institute of Advanced Computer Science, Leiden University, Leiden, The Netherlands
5EMBL Outstation, European Bioinformatics Institute (EBI), Wellcome Trust Genome Campus, Hinxton, Cambridge, UK
*Corresponding Author:
Kai Ye, Ph.D., Molecular Epidemiology section Medical Statistics and Bioinformatics Leiden University Medical Center, The Netherlands