Liver injury induced by the Japanese herbal drug kamishoyosan.

Hiromu Inoue, MD, PhD1 Sho Yamazaki, MD2 Maki Shimizu, MD1 Hiroshi Uozaki, MD, PhD3 Tadashi Goto, MD, PhD1 Shin Ohnishi, MD, PhD1 Kazuhiko Koike, MD, PhD1 1Department of Gastroenterology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan; 2General Education Center, University of Tokyo Hospital, Tokyo, Japan; 3Department of Pathology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan