Prevalence of sleep apnoea syndrome in the middle to old age general population

Affiliations

• ¹ Center for Investigation and Research in Sleep, University of Lausanne, 1011 Lausanne, Switzerland; Pulmonary Department, University of Lausanne, 1011 Lausanne, Switzerland. Electronic address: rheinzer@post.harvard.edu.
• ² Institute of Social and Preventive Medicine, University of Lausanne, 1011 Lausanne, Switzerland.
• ³ Center for Investigation and Research in Sleep, University of Lausanne, 1011 Lausanne, Switzerland.