APA (7th ed.) Citation

Guo, Y., Liu, L., & Jonas, J. B. (2017). Outdoor activity and myopia progression in 4-year follow-up of Chinese primary school children: The Beijing Children Eye Study. PLOS ONE, 12(4), . https://doi.org/10.1371/journal.pone.0175921

Chicago Style (17th ed.) Citation

Guo, Yin, Li-Juan Liu, and Jost B. Jonas. "Outdoor Activity and Myopia Progression in 4-year Follow-up of Chinese Primary School Children: The Beijing Children Eye Study." PLOS ONE 12, no. 4 (2017). https://doi.org/10.1371/journal.pone.0175921.

MLA (9th ed.) Citation

Guo, Yin, et al. "Outdoor Activity and Myopia Progression in 4-year Follow-up of Chinese Primary School Children: The Beijing Children Eye Study." PLOS ONE, vol. 12, no. 4, 2017, https://doi.org/10.1371/journal.pone.0175921.