Evaluate the Outcomes of Ferric Carboxymaltose in Patients With Perioperative Anemia

It was conducted a prospective pre-post interventional study between 1 January 2019 and 31 December 2022 at Infanta Cristina University Hospital in Parla (Madrid, Spain). Written informed consent was obtained from each participant. To ensure anonymity and confidentiality, patient data were coded and stored in secure, password-protected databases accessible only to authorized research personnel, in compliance with Spanish legislation (Organic Law 3/2018 and RD 1090/2015). The data used in the study were anonymous and collected by impartial, unpaid, volunteers.