Impact of COVID 19 pandemic on hepatocellular carcinoma in liver transplantation in the United States. (April 2022) - Okumura, Kenji; Sogawa, Hiroshi; Misawa, Ryosuke; Veillette, Gregory; John, Devon; Diflo, Thomas; Partiula, Bernard; Bodin, Roxana; Wolf, David; Nishida, Seigo