Masseter Prominence Reduction, Treatment Satisfaction, and Self-Perceived Lower Face Appearance After OnabotulinumtoxinA: Results From a Randomized, Controlled, Phase 2b Trial. (July 2022) - Dayan, Steven; Fabi, Sabrina; Biesman, Brian; Rivkin, Alexander; Lain, Edward; Garcia, Julia K.; Brandstetter, Tanya; Pan, Grace; Bowen, Beta; Lee, Elisabeth; Brin, Mitchell F.