Blood Loss, Surgical

• Qassim University Medical City — Buraidah, Al-Qassim Region, Saudi Arabia

• UCLA Mattel Children's Hospital — Los Angeles, California, United States
• Children's Healthcare of Atlanta — Atlanta, Georgia, United States
• Children's Hospital of Philadelphia — Philadelphia, Pennsylvania, United States

• Chandler Regional Medical Center (CRMC) — Chandler, Arizona, United States
• St. Joseph's Hospital and Medical Center — Phoenix, Arizona, United States
• HonorHealth John C Lincoln Medical Center — Phoenix, Arizona, United States
• Stanford Hospital and Clinics — Stanford, California, United States

• Medicare Hospital (Pvt) Limited — Multan, Punjab Province, Pakistan

• Bursa Yüksek Ihtisas Training and Research Hospital — Bursa, Turkey (Türkiye)

• Dhulikhel Hospital, Kathmandu University Hospital — Dhulikhel, Bagmati, Nepal

• UAB Hospital-Highlands — Birmingham, Alabama, United States

• Kartal Dr. Lütfi Kırdar Şehir Hastanesi — Istanbul, Turkey (Türkiye)

• University of California, Davis Medical Center — Sacramento, California, United States
• Yale New Haven Hospital — New Haven, Connecticut, United States
• MedStar Health Research Institute — Washington D.C., District of Columbia, United States
• Emory University Hospital Midtown/Emory School of Medicine — Atlanta, Georgia, United States

Not specified