Increasing Precision When Targeting the Depressor Anguli Oris Muscle With Neuromodulators: An Ultrasound-Based Investigation.
Michael G AlfertshoferMariana CalomeniScott WelchAndrei MetelitsaLeonard KnoedlerKonstantin FrankJeremy B GreenNicholas MoellhoffLeonard KnoedlerSebastian CotofanaPublished in: Aesthetic surgery journal (2024)