APA (7th ed.) Citation

He, X., Sankaridurg, P., Xiong, S., Li, W., Naduvilath, T., Lin, S., . . . Xu, X. (2021). Prevalence of myopia and high myopia, and the association with education: Shanghai Child and Adolescent Large-scale Eye Study (SCALE): a cross-sectional study. BMJ open, 11(12), e048450. https://doi.org/10.1136/bmjopen-2020-048450

Chicago Style (17th ed.) Citation

He, Xiangui, et al. "Prevalence of Myopia and High Myopia, and the Association with Education: Shanghai Child and Adolescent Large-scale Eye Study (SCALE): A Cross-sectional Study." BMJ Open 11, no. 12 (2021): e048450. https://doi.org/10.1136/bmjopen-2020-048450.

MLA (9th ed.) Citation

He, Xiangui, et al. "Prevalence of Myopia and High Myopia, and the Association with Education: Shanghai Child and Adolescent Large-scale Eye Study (SCALE): A Cross-sectional Study." BMJ Open, vol. 11, no. 12, 2021, p. e048450, https://doi.org/10.1136/bmjopen-2020-048450.