Cost-effectiveness of human papillomavirus (HPV) vaccination in Burkina Faso: a modelling study oleh Joël Arthur Kiendrébéogo, Annick Raissa O. Sidibe, Ghislain Bertrand Compaoré, Relwendé Nacanabo, Orokia Sory, Issa Ouédraogo, Saira Nawaz, Anne E Schuind, Andrew Clark