1. INSERM UMR_S 912 Sciences Economiques & Sociales de la Santé et Traitement de l'Information Médicale (SESSTIM) Marseille France
2. UMR_S 912 IRD Aix Marseille Université Marseille France
3. Aix‐Marseille School of Economics Marseille France
4. Department of HIV and Viral Hepatitis World Health Organization Geneva Switzerland
5. Global Hepatitis Program World Health Organization Geneva Switzerland