APA-viite

Yokoyama, A., Hirata, K., Nakamura, R., Omori, T., Mizukami, T., Aida, J., . . . Yokoyama, T. (2017). Presence of columnar-lined esophagus is negatively associated with the presence of esophageal varices in Japanese alcoholic men. World J Gastroenterol.

Chicago-tyylinen lähdeviittaus

Yokoyama, Akira, Kenro Hirata, Rieko Nakamura, Tai Omori, Takeshi Mizukami, Junko Aida, Katsuya Maruyama, ja Tetsuji Yokoyama. "Presence of Columnar-lined Esophagus Is Negatively Associated With the Presence of Esophageal Varices in Japanese Alcoholic Men." World J Gastroenterol 2017.

MLA-viite

Yokoyama, Akira, et al. "Presence of Columnar-lined Esophagus Is Negatively Associated With the Presence of Esophageal Varices in Japanese Alcoholic Men." World J Gastroenterol 2017.

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