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- de Souza Nobre B, Rezende L, Barbosa Câmara-Souza M, et al. Exploring botulinum toxinâs impact on masseter hypertrophy: a randomized, triple-blinded clinical trial. Scientific Reports. 2024 DOI
- Ozdemir Cetinkaya P, Karaosmanoglu N, Ãzkesici Kurt B, et al. Functional and esthetic effects of botulinum toxin injection into the masseter muscles: evaluation of 80 patients from a dermatological perspective. International Journal of Dermatology. 2025 DOI
- Gostimir M, Liou V, Yoon M. Safety of Botulinum Toxin A Injections for Facial Rejuvenation: A Meta-Analysis of 9,669 Patients. Ophthalmic Plastic & Reconstructive Surgery. 2023 DOI
- Camargo C, Xia J, Costa C, et al. Botulinum toxin type A for facial wrinkles. Cochrane Database of Systematic Reviews. 2021 DOI
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