APA引用形式

Park, S. C., & Jeen, Y. T. (2017). Role of Smoking as a Risk Factor in East Asian Patients with Crohn's Disease. Gut Liver.

シカゴスタイル引用形

Park, Sung Chul, , Yoon Tae Jeen. "Role of Smoking As a Risk Factor in East Asian Patients With Crohn's Disease." Gut Liver 2017.

MLA引用形式

Park, Sung Chul, , Yoon Tae Jeen. "Role of Smoking As a Risk Factor in East Asian Patients With Crohn's Disease." Gut Liver 2017.

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