Navreet Kaur Bains and Dr. Charan Singh , Trans., “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, vol. 11, no. 6, pp. 48–57, Nov. 2024, Accessed: Apr. 01, 2025. [Online]. Available: https://ijsrst.com/index.php/home/article/view/IJSRST24116157