Amr Abotaleb Elrefaie, Mohammed Ahmed El-Sholkamy, Mohammed Hassan Eid 2022. Evaluation of regional nerve block efficacy in the treatment of myofascial pain of masseteric origin: Clinical Study. Journal of Population Therapeutics and Clinical Pharmacology. 29, 04 (Dec. 2022), 357–365. DOI:https://doi.org/10.53555/jptcp.v29i04.3345.