Treatment of acute tacrolimus toxicity with phenytoin after Paxlovid (nirmatrelvir/ritonavir) administration in a kidney transplant recipient - Eun-Jeong Kwon; Gi-Ae Yun; Seokwoo Park; Sejoong Kim; Dong-Wan Chae; Hyung Sub Park; Taeseung Lee; Jong Cheol Jeong (The Korean Society of Nephrology, 2022)