aDivision of AIDS, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland
bDivision of Infectious Diseases/Department of Medicine and Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine, University of California
cAIDS Healthcare Foundation, Los Angeles, California, USA.
Correspondence to Otto O. Yang, MD, Division of Infectious Diseases, BSRB 173, 615 Charles E Young Drive South, University of California Los Angeles, Los Angeles, CA 90095, USA. Tel: +1 310 794 9491; e-mail:[email protected].
Received 8 August, 2014
Revised 12 November, 2014
Accepted 13 November, 2014
