APA (7th ed.) Citation

Chen, L. (2012). Metabolic syndrome and gallstone disease. World journal of gastroenterology : WJG, 18(31), 4215-4220. https://doi.org/10.3748/wjg.v18.i31.4215

Chicago Style (17th ed.) Citation

Chen, Li-Ying. "Metabolic Syndrome and Gallstone Disease." World Journal of Gastroenterology : WJG 18, no. 31 (2012): 4215-4220. https://doi.org/10.3748/wjg.v18.i31.4215.

MLA (9th ed.) Citation

Chen, Li-Ying. "Metabolic Syndrome and Gallstone Disease." World Journal of Gastroenterology : WJG, vol. 18, no. 31, 2012, pp. 4215-4220, https://doi.org/10.3748/wjg.v18.i31.4215.