PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Gastroenterology and Hepatology Internal Medicine Science and Medical Education Xuanmin Chen PeerJ Author Summary Gastroenterology & Hepatology PeerJ Contributions Articles 1 May 20, 2021 Seminar-case learning model improves clinical teaching: a prospective randomized controlled trial Peiyuan Li, Bin Zeng, Xuanmin Chen, Zhifeng Liu, Jing Yang https://doi.org/10.7717/peerj.11487 PubMed 34055496