Transient elastography score is elevated during rheumatoid factor-positive chronic hepatitis C virus infection and rheumatoid factor decline is highly variable over the course of direct-acting antiviral therapy. - Auma AWN; Kowal C; Shive CL; Lange A; Damjanovska S; Zebrowski E; Reyes E; Calabrese L; Kostadinova L; Falck-Ytter Y; Mattar M; Anthony DD (PloS one, 2022)