1. CD4 Cell Levels during Treatment for Tuberculosis (TB) in Ethiopian Adults and Clinical Markers Associated with CD4 Lymphocytopenia Skogmar, Sten; Schön, Thomas; Balcha, Taye Tolera; Jemal, Zelalem Habtamu; Tibesso, Gudeta; Björk, Jonas; Björkman, Per 2013 Articles HIV infectionsCD4 antigenTuberculosis--PatientsImmunology