APA (7th ed.) Citation

Fang, Y., Xu, Q., Xu, J., & Wang, H. An association between average daily sleep duration and gallstones in US adults. Nature Portfolio.

Chicago Style (17th ed.) Citation

Fang, Yong, Qiuyuan Xu, Jia Xu, and HaiHua Wang. An Association Between Average Daily Sleep Duration and Gallstones in US Adults. Nature Portfolio.

MLA (9th ed.) Citation

Fang, Yong, et al. An Association Between Average Daily Sleep Duration and Gallstones in US Adults. Nature Portfolio.