Alimohammadi M, Andersson M, Rostedt Punga A. Correlation of Botulinum Toxin Dose with Neurophysiological Parameters of Efficacy and Safety in the Glabellar Muscles: A Double-blind, Placebo-controlled, Randomized Study. Acta Derm Venereol [Internet]. 2013 Jul. 3 [cited 2026 Jun. 18];94(1):32-7. Available from: https://medicaljournalssweden.se/actadv/article/view/6253