Ophthalmic Plast Reconstr Surg
March 2024
Purpose: This meta-analysis aimed to evaluate the safety and efficacy of abobotulinumtoxinA (ABO) and ABO solution for injection (ASI) for treating moderate-to-severe glabellar lines.
Methods: The EMBASE, PubMed, and web of science databases were systematically searched. Methodological quality was checked using the Cochrane Risk of Bias tool.