TY - JOUR T1 - Preoperative iron supplementation in non-anemic patients undergoing major surgery: a systematic review and meta-analysis JO - Brazilian Journal of Anesthesiology A1 - Toledo, Fabio Vieira A1 - Carli, Daniel De A1 - Meletti, Jose Fernando Amaral A1 - Togo, Herman Yuri Almeida A1 - Gomes, Italo Pires A1 - Sakashita, Renato Makoto A1 - Montes, Lucas Felix A1 - Tiburcio, Rafael Santos A1 - Miranda, Cesar de Araujo SN - 2352-2291 UL - 10.1016/j.bjane.2025.844618 VL - 75 Y1 - 2025 PB - Brasil ER -