Lal, Dhruvendra, Tanvir K Sidhu, PP S Coonar, and Gurkirat Singh. 2017. “Needle Stick Injuries Among Health Care Workers in a Tertiary Care Hospital in District Bathinda, Punjab”. Indian Journal of Community Health 29 (4):429-33. https://www.iapsmupuk.org/journal/index.php/IJCH/article/view/784.