An independent researcher not involved in the study will perform the allocation. Each patient will be evaluated at baseline (pre intervention V1) and followed-up during 24 months after treatment completion, with 5 visits: post intervention (V2) 6 months (V3), 12 months (V4), 18 months (V5) and 24 months (V6) after the intervention. Blind trained evaluators will assess patients. Patients will be told to avoid saying their group of allocation to the evaluator.