Disorders of the Nervous System Caused by Drugs, Toxins, and Chemical Agents, Diptheria
Adams & Victors Principles of Neurology Chp 43, pg 1217, Ropper, A.H.,et al, 2014
Risk Factors for Obstructive Sleep Apnea in Adults
JAMA 291:2013-2016, Young,T.,et al, 2004