โรจนพิทยากร พ. Hemifacial spasm: comparative study efficacy of treatment with 75% dose and normal dose botulinum toxin injection. Region 11 Medical Journal, [S. l.], v. 33, n. 2, p. 273–280, 2019. Disponível em: https://he02.tci-thaijo.org/index.php/Reg11MedJ/article/view/215833. Acesso em: 20 sep. 2026.