Neupane, R., and R. Somrongthong. “Knowledge And Protective Behavior Of Staff Nurses Towards Influenza Pandemic A H1n1, 2009 At Some Health Care Facilities Of Nepal”. Journal of Health Research, vol. 27, no. 1, May 2017, pp. 33-38, https://he01.tci-thaijo.org/index.php/jhealthres/article/view/85751.