P. Bhattarai, B. Dhungel, P. Shah, and J. Amatya, “Prevalence of Staphylococcus aureus in Intensive care Units and Post Operative Ward as a possible source of Nosocomial infection: An experience of tertiary care hospital”, Janaki Med. Coll. J. Med. Sci., vol. 1, no. 1, pp. 21–25, Mar. 2013.