Qin, W., Li, L., Zhu, D., Ju, C., Bi, P., & Li, S. (2021). Prevalence and risk factors of depression symptoms among Chinese seafarers during the COVID-19 pandemic: A cross-sectional study. BMJ open, 11(6), e048660. https://doi.org/10.1136/bmjopen-2021-048660
Chicago Style (17th ed.) CitationQin, Wenzhe, Lei Li, Dongshan Zhu, Chengfei Ju, Pengfei Bi, and Shixue Li. "Prevalence and Risk Factors of Depression Symptoms Among Chinese Seafarers During the COVID-19 Pandemic: A Cross-sectional Study." BMJ Open 11, no. 6 (2021): e048660. https://doi.org/10.1136/bmjopen-2021-048660.
MLA (9th ed.) CitationQin, Wenzhe, et al. "Prevalence and Risk Factors of Depression Symptoms Among Chinese Seafarers During the COVID-19 Pandemic: A Cross-sectional Study." BMJ Open, vol. 11, no. 6, 2021, p. e048660, https://doi.org/10.1136/bmjopen-2021-048660.