1. Phase one : Preparatory phase At the very beginning of the intervention, sensitization and orientation workshops will be organized to be held with relevant regional and zonal level health service mangers and other concerned stakeholders on the purpose of the study. After which another workshop will also be organized with experienced and relevant experts at various capacities and responsibilities to finalize the curriculum of trainees as per the predefined core competencies of the intervention. With this developed curriculum, training manual will be prepared and recruitment of candidates sooner commences.