Hossein Y. Standard precaution and incidence of needle stick injury during children vaccination among nurses working in maternal and child health centers in El-Minia governorate. IJANS [Internet]. 2014 Dec. 30 [cited 2024 Apr. 28];4(1):1-6. Available from: https://www.sciencepubco.com/index.php/IJANS/article/view/3726