JaiswalS., SadacharamK., ShresthaR.R., BhattaP., GhimireR.K., RimalA., BerhaneZ., MirzaI., RatherM., EiserA.R. and MatchettS. 2012. External Validation of Prognostic model of one-year Mortality in patients requiring prolonged mechanical ventilation. Journal of Nepal Health Research Council. (Aug. 2012). DOI:https://doi.org/10.33314/jnhrc.v0i0.297.