Helicobacter pylori and Human Leukocyte Antigens.

MLA

Caselli, M., et al. “Helicobacter Pylori and Human Leukocyte Antigens.” Scandinavian Journal of Gastroenterology, vol. 34, no. 9, Sept. 1999, p. 943. EBSCOhost, https://doi.org/10.1080/003655299750025462.

APA

Caselli, M., Balboni, A., Chiamenti, C. M., D’Ambrosi, A., Alvisi, V., & Gandini, E. (1999). Helicobacter pylori and Human Leukocyte Antigens. Scandinavian Journal of Gastroenterology, 34(9), 943. https://doi.org/10.1080/003655299750025462

Chicago

Caselli, M., A. Balboni, C. M. Chiamenti, A. D’Ambrosi, V. Alvisi, and E. Gandini. 1999. “Helicobacter Pylori and Human Leukocyte Antigens.” Scandinavian Journal of Gastroenterology 34 (9): 943. doi:10.1080/003655299750025462.