CD4 Levels and Viral Load During Ulcerative Colitis Flares in Patients With HIV: A Case Series: 2108. (October 2019) - Arroyo‐Mercado, Fray Martin M.; Likhtshteyn, Michelle; Huynh, Chi Doan; Chokshi, Tanuj; Chawla, Gurasees S.; Grossman, Evan B.; Ramirez, Miguel; Martinez, Hector Ojeda