Skiveren, J. et al. 2010. The Influence of Needle Size on Pain Perception in Patients Treated with Botulinum Toxin A Injections for Axillary Hyperhidrosis. Acta Dermato-Venereologica. 91, 1 (Oct. 2010), 72–74. DOI:https://doi.org/10.2340/00015555-0991.