Pivoting to telemedicine in a single-day multidisciplinary liver tumor clinic during COVID-19: the Texas Liver Tumor Center experience - Crow, Katherine S.; Poordad, Fred F.; Halff, Glenn A.; Cigarroa, Francisco G.; Tsai, Eugenia; Infante, Irma V.; Arora, Sukeshi Patel (Annals of Palliative Medicine, 2023)