Kidney transplantation and patients who decline SARS-CoV-2 vaccination: an ethical framework. - Gökmen R; Cronin A; Brown W; Cass S; Ghazanfar A; Hossain MA; Johnson J; Longdon T; Lyon S; McLean A; Motallebzadeh R; Popoola J; et al. (Transplant international : official journal of the European Society for Organ Transplantation, 2021)