Muñoz Manuel, Gómez-Ramírez Susana, Rondinelli Maria Beatrice, Weltert Luca
Perioperative Transfusion Medicine, School of Medicine, University of Málaga, Málaga, 29071 Spain.
Department of Internal Medicine, University Hospital Virgen de la Victoria, Málaga, Spain.
Lancet. 2020 Dec 12;396(10266):1884. doi: 10.1016/S0140-6736(20)32407-7.