https://doi.org/10.1016/j.bjane.2025.844715
Braz J Anesthesiol, vol.76, 844715, 2025 Preoperative and postoperative anemia in major elective surgery: insights from a retrospective cohort in a Brazilian University Hospital Original Investigation
Braz J Anesthesiol, vol.76, 844715, 2025 Preoperative and postoperative anemia in major elective surgery: insights from a retrospective cohort in a Brazilian University Hospital Original Investigation

