Nosocomial COVID-19 Among Hospitalized Solid Organ Transplant Recipients - Swan, J T; Tran, A; Rizk, E; Graviss, E A; Drews, A; Grimes, K A; Nguyen, D T; Yi, S G; McMillan, R R; Yuan, F; Carrillo, I; Book, G; et al. (American Journal Of Transplantation, 2021)