Mr. Woudineh H/Mariam***, Teferra Likassa*, Prof. Challi Jira**,. 2014. “Assessment of the Prevalence and Predictors of Workplace Violence Against Nurses Working in Referral Hospitals of Oromia Regional State, Ethiopia”. International Journal of Emerging Trends in Science and Technology 1 (04). http://igmpublication.org/ijetst.in/index.php/ijetst/article/view/151.