Snoring

• Zealand University Hospital — Köge, Region Sjælland, Denmark
• Skåne University Hospital — Lund, Skåne County, Sweden
• Region Västerbotten — Umeå, Västerbotten County, Sweden

• St. Elizabeth's Medical Center — Brighton, Massachusetts, United States
• WVU Medicine / J. W. Ruby Memorial Hospital — Morgantown, West Virginia, United States
• Medical College of Wisconsin — Milwaukee, Wisconsin, United States

• Aesthetic Surgery Center — San Francisco, California, United States
• Augusta ENT — Evans, Georgia, United States

Not specified

• University of Alabama At Birmingham — Birmingham, Alabama, United States
• University of Arizona — Tucson, Arizona, United States
• Sacramento Ent — Roseville, California, United States
• Paul Schalch Lepe, Md/Silenso Clinic — San Diego, California, United States

• Faculty of Physcial Therapy Cairo Unvirsity — Cairo, Egypt

• Al-Azhar University — Cairo, Egypt

• University Hospital Bordeaux, Groupe Hospitalier Pellegrin — Bordeaux, France
• Laboratoire d'Imagerie et de Neurosciences Cognitives (LINC) — Strasbourg, France

• Case Western Reserve University Dental Clinic - Orthodontics — Cleveland, Ohio, United States

• Mayo Clinic in Rochester — Rochester, Minnesota, United States