Authorship
R.K.G. is a principal investigator of this study. D.N.C. and R.K.G. conceived the study and obtained funding. R.K.G., D.Z. and S.K. led the design of the study. V.B. developed the cost analysis and design. J.C.A. contributed to the design and preparation of the intervention components. S.K., D.Z. and R.K.G. led implementation of the study. S.K. led the manuscript draft, and all authors contributed interpretation of result, writing and editing of the manuscript.