JG, T., MI, B., RJ, H., RG, R., & Jr, M. J. (1991). Seropositivity to Helicobacter pylori: Lack of association with length of hospitalization. Journal of clinical microbiology, 29(7), 1392. https://doi.org/10.1128/jcm.29.7.1392-1396.1991
Chicago Style (17th ed.) CitationJG, Thoene, Burken MI, Hopkins RJ, Russell RG, and Morris JG Jr. "Seropositivity to Helicobacter Pylori: Lack of Association with Length of Hospitalization." Journal of Clinical Microbiology 29, no. 7 (1991): 1392. https://doi.org/10.1128/jcm.29.7.1392-1396.1991.
MLA (9th ed.) CitationJG, Thoene, et al. "Seropositivity to Helicobacter Pylori: Lack of Association with Length of Hospitalization." Journal of Clinical Microbiology, vol. 29, no. 7, 1991, p. 1392, https://doi.org/10.1128/jcm.29.7.1392-1396.1991.