S1431 Hepatitis B Vaccination Rates in Ambulatory Patients With Chronic Liver Disease Before and After the Onset of the COVID-19 Pandemic. (October 2022) - Patel, Achal; Russe, Jose; Gnana, Jenoj; Joy, Melvin; Saggar, Tulika; Farraj, Kristen; Zumot, Louay; Lodhra, Maryem; Cardenas-Maldonado, Diana; Abraham, Tinu; Im, Patrick; Bhutta, Salman; et al.