Investigating The Helfer Skin Tap Technique’s Effectiveness in Reducing Pain During Intramuscular Injections in Children Below Five Years. Int J Sci Res Sci & Technol [Internet]. 2024 Nov. 8 [cited 2025 Apr. 1];11(6):48-57. Available from: https://ijsrst.com/index.php/home/article/view/IJSRST24116157