Ferreira, J. P., Zannad, F., Vasques-Nóvoa, F., Neves, J. S., Filippatos, G., Pocock, S. J., Butler, J., Packer, M., & Anker, S. D. Anaemia, erythrocytosis, and empagliflozin in heart failure with preserved ejection fraction: the EMPEROR-Preserved trial. European heart journal, 46(11), 1074–1077. https://doi.org/10.1093/eurheartj/ehae864