Chong, L. Y., Head, K., Hopkins, C., Philpott, C., Schilder, A. G. M., & Burton, M. J. (2016). Intranasal steroids versus placebo or no intervention for chronic rhinosinusitis. Cochrane database of systematic reviews, 4, CD011996. https://doi.org/10.1002/14651858.CD011996.pub2
Chicago-Zitierstil (17. Ausg.)Chong, Lee Yee, Karen Head, Claire Hopkins, Carl Philpott, Anne G M. Schilder, und Martin J. Burton. "Intranasal Steroids Versus Placebo or No Intervention for Chronic Rhinosinusitis." Cochrane Database of Systematic Reviews 4 (2016): CD011996. https://doi.org/10.1002/14651858.CD011996.pub2.
MLA-Zitierstil (9. Ausg.)Chong, Lee Yee, et al. "Intranasal Steroids Versus Placebo or No Intervention for Chronic Rhinosinusitis." Cochrane Database of Systematic Reviews, vol. 4, 2016, p. CD011996, https://doi.org/10.1002/14651858.CD011996.pub2.