A True Experimental Study to Assess the Effectiveness of Helfer Skin Tap Technique on the Level of Pain during Intramuscular Injection of Tetanus Toxoid among Antenatal Mothers in a selected Hospital of Delhi. IJONE [Internet]. 2020 Jan. 31 [cited 2026 May 2];12(1):46-50. Available from: https://mail.medicopublication.com/index.php/ijone/article/view/3640