JJ, Z., XS, Z., Z, H., ZX, G., ZR, G., & Z, W. (2005). Crohn's disease in mainland China: A systematic analysis of 50 years of research. Chinese journal of digestive diseases, 6(4), 175. https://doi.org/10.1111/j.1443-9573.2005.00227.x
Chicago Style (17th ed.) CitationJJ, Zheng, Zhu XS, Huangfu Z, Gao ZX, Guo ZR, and Wang Z. "Crohn's Disease in Mainland China: A Systematic Analysis of 50 Years of Research." Chinese Journal of Digestive Diseases 6, no. 4 (2005): 175. https://doi.org/10.1111/j.1443-9573.2005.00227.x.
MLA (9th ed.) CitationJJ, Zheng, et al. "Crohn's Disease in Mainland China: A Systematic Analysis of 50 Years of Research." Chinese Journal of Digestive Diseases, vol. 6, no. 4, 2005, p. 175, https://doi.org/10.1111/j.1443-9573.2005.00227.x.