5,883
Participants
Start Date
January 1, 2025
Primary Completion Date
May 1, 2025
Study Completion Date
May 1, 2025
anemia
preoperative anemia
nonanemia
preoperative nonanemia
Department of Anesthesiology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou
Second Affiliated Hospital, School of Medicine, Zhejiang University
OTHER