1. Medical Practice Evaluation Center, Massachusetts General Hospital , Boston, Massachusetts , USA
2. Division of Infectious Diseases, Massachusetts General Hospital , Boston, Massachusetts , USA
3. Department of Medicine, Harvard Medical School , Boston, Massachusetts , USA
4. Division of Gastroenterology, Hepatology, and Endoscopy, Brigham & Women’s Hospital , Boston, Massachusetts , USA
5. Department of Dermatology and Infectious Diseases, UFR des Sciences Médicales, Université Félix Houphouët-Boigny , Abidjan , Côte d’Ivoire
6. Programme PAC-CI, ANRS Research site , Abidjan , Côte d’Ivoire
7. Division of General Internal Medicine, Massachusetts General Hospital , Boston, Massachusetts , USA
8. Stiching hiv monitoring , Amsterdam , the Netherlands
9. Department of Infectious Diseases, Research and Prevention, Public Health Service of Amsterdam , Amsterdam , the Netherlands