Neuralgia

• Jena University Hospital — Jena, Germany
• Hospital General de Chihuahua Salvador Zubirán Anchondo — El Bajo, Chihuahua, Mexico
• Hospital Aranda de La Parra (Leon Guanajuato) — León, Guanajuato, Mexico
• Hospital Central Militar — Mexico City, Mexico

• The University of Texas Health Science Center at Houston — Houston, Texas, United States

• Centre François Baclesse — Caen, Centre François Baclesse, France
• Ch Aunay-Bayeux — Bayeux, France
• CHU — Caen, France
• Centre Oscar Lambret — Lille, France

Not specified

• University of Minnesota — Minneapolis, Minnesota, United States

• University of Alabama at Birmingham — Birmingham, Alabama, United States

• Bursa Uludag University — Bursa, Nilüfer, Turkey (Türkiye)

• Gaziler Physical Medicine and Rehabilitation Education and Research Hospital — Ankara, Turkey (Türkiye)

• Beijing Tiantan Hospital, Capital Medical University — Beijing, Beijing Municipality, China
• the First Hospital of Tsinghua University — Beijing, Chaoyang, China
• The First Affiliated Hospital of Chongqing Medical University — Chongqing, Chongqing Municipality, China
• The First Affiliated Hospital of Harbin Medical University — Harbin, Heilongjiang, China

Not specified