Howie, S., Zaman, S. M. A., Omoruyi, O., Adegbola, R., & Prentice, A. (2007). Severe pneumonia research and the problem of case definition: The example of zinc trials. The American journal of clinical nutrition, 85(1), 242. https://doi.org/10.1093/ajcn/85.1.242
Citace podle Chicago (17th ed.)Howie, Stephen, Syed M A. Zaman, Osaretin Omoruyi, Richard Adegbola, a Andrew Prentice. "Severe Pneumonia Research and the Problem of Case Definition: The Example of Zinc Trials." The American Journal of Clinical Nutrition 85, no. 1 (2007): 242. https://doi.org/10.1093/ajcn/85.1.242.
Citace podle MLA (9th ed.)Howie, Stephen, et al. "Severe Pneumonia Research and the Problem of Case Definition: The Example of Zinc Trials." The American Journal of Clinical Nutrition, vol. 85, no. 1, 2007, p. 242, https://doi.org/10.1093/ajcn/85.1.242.