APA (7th ed.) Citation

Xu, Y., Dong, M., & Liu, X. Characteristics and trends of clinical studies primarily sponsored by China in WHO primary registries between 2009 and 2018: A cross-sectional survey. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Xu, Yang, Min Dong, and Xuemei Liu. Characteristics and Trends of Clinical Studies Primarily Sponsored by China in WHO Primary Registries Between 2009 and 2018: A Cross-sectional Survey. BMJ Publishing Group.

MLA (9th ed.) Citation

Xu, Yang, et al. Characteristics and Trends of Clinical Studies Primarily Sponsored by China in WHO Primary Registries Between 2009 and 2018: A Cross-sectional Survey. BMJ Publishing Group.

Warning: These citations may not always be 100% accurate.