[1]
De Boulle, K., Werschler, P., Gold, M.H., Sattler, G., Ogilvie, P., Mao, C., Vitarella, D., Lei, X. and Hardas, B. 2017. Efficacy and Safety of OnabotulinumtoxinA for Moderate-to-Severe Forehead Lines in Subjects with Upper Facial Lines. SKIN The Journal of Cutaneous Medicine. 1, 3.1 (Oct. 2017), s73. DOI:https://doi.org/10.25251/skin.1.supp.72.