Witkowski P, Philipson L, Kaufman D, Ratner L, Abouljoud M, Bellin M, Buse J, Kandeel F, Stock P, Mulligan D, Markmann J, Kozlowski T, Andreoni K, Alejandro R, Baidal D, Hardy M, Wickrema A, Mirmira R, Fung J, Becker Y, Josephson M, Bachul P, Pyda J, Charlton M, Millis J, Gaglia J, Stratta R, Fridell J, Niederhaus S, Forbes R, Jayant K, Robertson R, Odorico J, Levy M, Harland R, Abrams P, Olaitan O, Kandaswamy R, Wellen J, Japour A, Desai C, Naziruddin B, Balamurugan A, Barth R, Ricordi C, Collaborative T. The demise of islet allotransplantation in the United States: A call for an urgent regulatory update. American Journal Of Transplantation 2021, 21: 1365-1375. PMID: 33251712, PMCID: PMC8016716, DOI: 10.1111/ajt.16397.Peer-Reviewed Original Research