Mirza, M., Jan, F.A., Sofi, F.A. and Wani, R.A. 2017. A comparative study on patient safety with reference to methods of detection of adverse events in a tertiary care hospital in North India. International Journal of Research in Medical Sciences. 4, 6 (Jan. 2017), 2359–2366. DOI:https://doi.org/10.18203/2320-6012.ijrms20161815.