“Investigating the Effective Factors on the Needle Stick Injuries and Personnel’s Approach in Bahar Medical Education Center in Shahroud During 2009-2018: Needle Stick Injuries and personnel’s Approach”. 2020. International Journal of Health Studies (Undergoing Change to Shahroud Journal of Medical Sciences) 6 (3). https://doi.org/10.22100/ijhs.v6i3.759.