Deformation of Needle Tips During Facial Soft Tissue Filler Injections: An Electron-Microscopic Study.
Mildred Lopez PineiroJeremy B GreenJoely KaufmanPatricia L BlackwelderDavid L FreytagKonstantin FrankMichael AlfertshoferSebastian CotofanaPublished in: Aesthetic surgery journal (2021)