δ13C chemostratigraphy in the upper Tremadocian through lower Katian (Ordovician) carbonate succession of the Siljan district, central Sweden

by Oliver Lehnert, Guido Meinhold, Rongchang Wu, Mikael Calner, Michael M. Joachimski
Published 2014-12-01

Barium enema findings in total colonic aganglionosis: a single-center, retrospective study

by Jiayu Yan, Jihang Sun, Rongchang Wu, Sarah Siyin Tan, Yongwei Chen, Yun Peng, Yajun Chen
Published 2020-10-01