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Marshall, Nathaniel S., Keith K. H. Wong, Peter Y. Liu, Stewart R. J. Cullen, Matthew W. Knuiman, and Ronald R. Grunstein. Sleep Apnea As an Independent Risk Factor for All-Cause Mortality: The Busselton Health Study. Associated Professional Sleep Societies, LLC, 2008.

Marshall, Nathaniel S., et al. Sleep Apnea As an Independent Risk Factor for All-Cause Mortality: The Busselton Health Study. Associated Professional Sleep Societies, LLC, 2008.