APA-referens (7:e uppl.)

Wang, L., Li, Z., Lai, J., Si, Y., Chen, J., Chua, E. G., . . . Gu, B. (2025). Risk factors associated with Helicobacter pylori infection in the urban population of China. International Journal of Infectious Diseases, 154(107890-), . https://doi.org/10.1016/j.ijid.2025.107890

Chicago-referens (17:e uppl.)

Wang, Liang, et al. "Risk Factors Associated with Helicobacter Pylori Infection in the Urban Population of China." International Journal of Infectious Diseases 154, no. 107890- (2025). https://doi.org/10.1016/j.ijid.2025.107890.

MLA-referens (9:e uppl.)

Wang, Liang, et al. "Risk Factors Associated with Helicobacter Pylori Infection in the Urban Population of China." International Journal of Infectious Diseases, vol. 154, no. 107890-, 2025, https://doi.org/10.1016/j.ijid.2025.107890.

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