Meh­ta A et al. (2001) A ran­do­mi­zed, con­trol­led stu­dy of a man­di­bu­lar advance­ment splint for obs­truc­ti­ve sleep apnea.

Am j of respir and cri­ti­cal care med, 163 (6) 1457–1461, Cen­ter of sleep dis­ord and respir fail­ure, univ New South Wales, UK