Palacín, Sistac, Viñas Salas J, Md.Ph., & Sistac Ballarin, JM. Md.Ph.. " PROSPECTIVE STUDY ON IMPROVING NIGHT'S REST AND QUALITY OF LIFE BY USING BOTULINUM TOXIN AT A DOSE OF 25 IU IN HEAD AND FACE PATHOLOGIES REFRACTORY TO ORAL TREATMENT. ON 283 CASES." Medical Research Archives [Online], 13.2 (2025): n. pag. Web. 6 Dec. 2025