Apnea

• Pulmonary Associates — Glendale, Arizona, United States
• Pulmonary Associates — Phoenix, Arizona, United States
• Stanford Center for Human Sleep Research — Redwood City, California, United States
• Gaylord Sleep Medicine — Wallingford, Connecticut, United States

• St Boniface General Hospital — Winnipeg, Manitoba, Canada
• Health Sciences Centre — Winnipeg, Manitoba, Canada

• Sunnybrook Health Sciences Centre — Toronto, Ontario, Canada

• Maricopa Medical Center — Phoenix, Arizona, United States
• Olive View- UCLA Medical Center — Sylmar, California, United States
• The Children's Hospital — Denver, Colorado, United States
• Alfred I. duPont Hospital for Children — Wilmington, Delaware, United States

• Presbyterian Hospital of Dallas — Dallas, Texas, United States

• Div. of Gastroenterology and Hepatology, Medical University of Vienna — Vienna, Austria

• Wellstar Cobb Hospital — Austell, Georgia, United States
• Kennestone Hospital — Marietta, Georgia, United States
• St. Peters Univ. Hospital — Belle Mead, New Jersey, United States
• Brooklyn Hospital — Brooklyn, New York, United States

• Health Sciences Centre — Winnipeg, Manitoba, Canada
• St. Boniface General Hospital — Winnipeg, Manitoba, Canada

Not specified

Not specified