Muñoz, ManuelGómez-Ramírez, SusanaRondinelli, Maria BeatriceWeltert, Luca2023-02-092023-02-092020http://hdl.handle.net/10668/16778enAnemiaAnemia, Iron-DeficiencyCardiac Surgical ProceduresHumansIronProspective StudiesPreoperative intravenous iron for cardiac surgery.research article33308470open access10.1016/S0140-6736(20)32407-71474-547Xhttp://www.thelancet.com/article/S0140673620324077/pdf