Acute Pain

• Ankara City Hospital — Çankaya, Ankara, Turkey (Türkiye)
• Ankara Atatürk Chest Diseases and Thoracic Surgery Training and Research Hospital — Keçiören, Ankara, Turkey (Türkiye)

• University hospital Antwerp — Edegem, Antwerp, Belgium

• MAC Clinical Research — Manchester, United Kingdom

• Bartın University — Bartın, Province, Turkey (Türkiye)

• The University of Hong Kong — Hong Kong

Not specified

• Remziye Semerci — Edirne, Center, Turkey (Türkiye)

• R Adams Cowley Shock Trauma Center — Baltimore, Maryland, United States
• University of Maryland Medical Center — Baltimore, Maryland, United States

• Muğla Sıtkı Koçman University — Muğla, Turkey (Türkiye)

• Lucile Packard Children's Hospital Stanford — Palo Alto, California, United States
• Stanford Health Care Hospital — Stanford, California, United States