Efficacy and safety of two incobotulinumtoxinA injection intervals in cervical dystonia patients with inadequate benefit from standard injection intervals of botulinum toxin: Phase 4, open-label, randomized, noninferiority study. 2022 Mar 14;
Comella, C, RA Hauser, SH Isaacson, D Truong, O Oguh, J Hui, ES Molho, et al. 2022. “Efficacy and Safety of Two IncobotulinumtoxinA Injection Intervals in Cervical Dystonia Patients With Inadequate Benefit from Standard Injection Intervals of Botulinum Toxin: Phase 4, Open-Label, Randomized, Noninferiority Study. 2022 Mar 14;”. Clin Park Relat Disord.