Mohamed Soliman HM, Hassnein AA. Efficacy of Helfer Skin Tapping Technique on Pain Intensity as perceived by the patients receiving Intramuscular Injection. ijnd [Internet]. 2016 Feb. 29 [cited 2024 Jul. 22];6(2):12-2. Available from: https://innovativejournal.in/index.php/ijnd/article/view/1825