<b>Efficient and convenient synthesis of symmetrical carboxylic anhydrides from carboxylic acids with sulfated zirconia by phase transfer catalysis</b>

by Yu Lin Hu, Xing E Zhao, Ming Lu
Published 2011-08-01

Hospital ethical climate associated with the professional quality of life among nurses during the early stage of COVID-19 pandemic in Wuhan, China: A cross-sectional study

by Wenjing Jiang, Xing'e Zhao, Jia Jiang, Qidi Zhou, Jiahui Yang, Yuqing Chen, Lloyd Goldsamt, Ann Bartley Williams, Xianhong Li
Published 2021-07-01