Ghufran Majid Hayder, Mohammed Ahmed Rasheed, and Mohammed Abbood Al-Maliky. “EVALUATION OF BOTULINUM NEUROTOXIN-A IN THE TREATMENT OF MASSETER MUSCLE HYPERTROPHY AMONG A SAMPLE OF IRAQI PATIENTS”. World Bulletin of Public Health, vol. 23, June 2023, pp. 209-15, https://scholarexpress.net/index.php/wbph/article/view/2982.