aDivision of Infectious Diseases, Department of Medicine and Department of Obstetrics and Gynecology, Miriam Hospital/Alpert Medical School, Brown University, Providence, Rhode Island
bDepartment of Pathology and Laboratory, Emory University School of Medicine and Emory Center for AIDS Research, Emory University, Atlanta, Georgia, USA.
Received 23 December, 2010
Accepted 19 January, 2011
Correspondence to Susan Cu-Uvin, MD, Miriam Hospital/Alpert Medical School, Brown University, 164 Summit Avenue, Providence, RI 02906, USA. Tel: +1 401 793 4775; fax: +1 401 793 4779; e-mail: firstname.lastname@example.org