Cotofana S., Schenck TL, Trevidic P., Sykes J., Massry GG, Liew S., Graivier M., Dayan S., de Maio M., Fitzgerald R., Andrews JT, Remington BK Midface: Clinical Anatomy and Regional Approaches with Injectible Fillers.Plastic and Reconstructive Surgery, November 2015, Volume 136, Issue 5 (Supplement)