Upper Airway Collapsibility is Associated with Obesity and Hyoid Position - Genta, Pedro R; Schorr, Fabíola; Eckert, Danny J.; Gebrim, Eloisa; Kayamori, Fabiane; Malhotra, Atul; Lorenzi Filho, Geraldo; Moriya, Henrique Takachi (Sleep, 2014)