Intraoperative Blood Loss

• Edith Wolfson Medical Center — Holon, Central District, Israel
• Meir medical center — Kfar Saba, Israel
• Rabin medical center — Petah Tikva, Israel
• Kaplan medical center — Rehovot, Israel

• Assiut University — Asyut, Egypt

• Gansu Provincial People's Hospital — Lanzhou, Gansu, China
• Lanzhou University Frist Hospital — Lanzhou, Gansu, China
• Lanzhou University Second Hospital — Lanzhou, Gansu, China

• University of Maryland Medical Center — Baltimore, Maryland, United States

Not specified

• Armed force faculty of medicine — Cairo, Egypt

• Acibadem Maslak Hospital — Istanbul, Sariyer, Turkey (Türkiye)

• University of Maryland Medical Center — Baltimore, Maryland, United States

• Subei People's Hospital — Yangzhou, Jiangsu, China

• Yingdhanai Pannaraj — Chon Buri, Changwat Chon Buri, Thailand