APA-referens

Tang, J., Liao, Y., Kelly, B. C., Xie, L., Xiang, Y., Qi, C., . . . Chen, X. (2017). Gender and Regional Differences in Sleep Quality and Insomnia: A General Population-based Study in Hunan Province of China. Sci Rep.

Chicago-stil citat

Tang, Jinsong, et al. "Gender and Regional Differences in Sleep Quality and Insomnia: A General Population-based Study in Hunan Province of China." Sci Rep 2017.

MLA-referens

Tang, Jinsong, et al. "Gender and Regional Differences in Sleep Quality and Insomnia: A General Population-based Study in Hunan Province of China." Sci Rep 2017.

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