Evaluation of post-acute COVID-19 health outcomes (ECHOES) in England: The development of national surveillance system for long- term health outcomes following COVID-19
Allen H., Hassell K., Rawlinson C., Pullen O., Campbell C., Jödicke AM., Català M., Uribe AP., Dabrera G., Prieto-Alhambra D., Campos-Matos I.