title: Reply to Okatch et al.
authors.affiliation: Center for Global Health Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital Harvard Medical School.
authors.forename: Mark J
authors.initials: MJ
authors.lastname: Siedner
authors.affiliation: Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital Harvard Medical School Department of Medicine, Medical Practice Evaluation Center, Massachusetts General Hospital.
authors.forename: Ingrid V
authors.initials: IV
authors.lastname: Bassett
authors.affiliation: Center for Global Health Harvard Medical School Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts.
authors.forename: Ingrid T
authors.initials: IT
authors.lastname: Katz
authors.affiliation: Center for Global Health.
authors.forename: Courtney K
authors.initials: CK
authors.lastname: Ng
authors.affiliation: Center for Global Health Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital Harvard Medical School Mbarara University of Science and Technology, Uganda.
authors.forename: David R
authors.initials: DR
authors.lastname: Bangsberg
authors.affiliation: Center for Global Health Harvard Medical School Mbarara University of Science and Technology, Uganda Department of Psychiatry, Massachusetts General Hospital, Boston.
authors.forename: Alexander C
authors.initials: AC
authors.lastname: Tsai
mesh_terms: D018791:CD4 Lymphocyte Count; D005260:Female; D015658:HIV Infections / Q000453:epidemiology* / Q000276:immunology*; D006801:Humans; D008297:Male