Mechanisms, Causes, and Effects of Hypercapnia
UptoDate Dec, Feller-Kopman, D.J. & Schwartzstein, R.M., 2016
Dementia and Snoring
Lancet 353:204, Steiner,M.C.,et al, 1999
Recurrent Hypersomnia Secondary to Sleep Apnea
Arch Neurol 34:513, Spira,H.M., 1977