A Retrospective Analysis of Safety in Participants Treated with a Hybrid Hyaluronic Acid and Calcium Hydroxyapatite Filler oleh André Braz, MD, Ligia Colucci, MD, Luciana Macedo de Oliveira, MD, Grasiela Monteiro, MD, Patricia Ormiga, MD, MSc, Fabiana Wanick, PhD, Camila Cazerta, MD, Graeme Kerson, BSc, Maria Musumeci, PhD, Michael Silberberg, MD