Efficacy and Safety of IncobotulinumtoxinA for the Simultaneous Treatment of Upper Facial Lines: A GRADE Assessed Systematic Review and Meta-analysis
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Background: Upper facial lines (UFLs), including glabellar frown lines (GFLs), horizontal forehead lines (HFLs), and lateral canthal lines (LCLs) are prevalent aesthetic concerns addressed with botulinum neurotoxin type A (BoNT-A... ...
