Three years of obeticholic Acid (OCA) therapy results in histological improvements in patients with primary biliary cholangitis: further analysis of the POISE Biopsy substudy. (February 2019) - Bowlus, C.L.; Pockros, P.J.; Kremer, A.E.; Parés, A.; Forman, L.M.; Drenth, J.P.H.; Ryder, S.; Terracciano, L.; Floreani, A.; Jin, Y.; Lieberman, A.; Pencek, R.; et al.