APA-referens (7:e uppl.)

Yan, H., Ren, W., Jia, M., Xue, P., Li, Z., Zhang, S., . . . Qiao, Y. (2023). Breast cancer risk factors and mammographic density among 12518 average-risk women in rural China. BMC Cancer, 23(1), 1. https://doi.org/10.1186/s12885-023-11444-7

Chicago-referens (17:e uppl.)

Yan, Huijiao, Wenhui Ren, Mengmeng Jia, Peng Xue, Zhifang Li, Shaokai Zhang, Lichun He, och Youlin Qiao. "Breast Cancer Risk Factors and Mammographic Density Among 12518 Average-risk Women in Rural China." BMC Cancer 23, no. 1 (2023): 1. https://doi.org/10.1186/s12885-023-11444-7.

MLA-referens (9:e uppl.)

Yan, Huijiao, et al. "Breast Cancer Risk Factors and Mammographic Density Among 12518 Average-risk Women in Rural China." BMC Cancer, vol. 23, no. 1, 2023, p. 1, https://doi.org/10.1186/s12885-023-11444-7.

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