1. Diagnostic Classification Steering Committee. The international classification of sleep disorders: diagnostic and coding manual,1990
2. Snoring (1): daytime sleepiness in regular heavy snorers;Guilleminault;Chest,1991
3. Shepard JW Jr, Kaplan J, Parish JM, Staats BA. Snoring and sleep disordered breathing. In: Shepard JW Jr, ed. Atlas of sleep medicine. New York: Futura Publishing, 1991; 96-7, 112-13
4. Trend oximetry;Shepard,1991
5. Hypoxemia during apnea in normal subjects: mechanisms and impact of lung volume;Findley;J Appl Physiol,1983