Wilhelm, H., Peters, T., Lüdtke, H., & Wilhelm, B. (2007). The Prevalence of Relative Afferent Pupillary Defects in Normal Subjects. Journal of neuro-ophthalmology, 27(4), 263-267. https://doi.org/10.1097/WNO.0b013e31815bf865
Chicago Style (17th ed.) CitationWilhelm, Helmut, Tobias Peters, Holger Lüdtke, and Barbara Wilhelm. "The Prevalence of Relative Afferent Pupillary Defects in Normal Subjects." Journal of Neuro-ophthalmology 27, no. 4 (2007): 263-267. https://doi.org/10.1097/WNO.0b013e31815bf865.
MLA (9th ed.) CitationWilhelm, Helmut, et al. "The Prevalence of Relative Afferent Pupillary Defects in Normal Subjects." Journal of Neuro-ophthalmology, vol. 27, no. 4, 2007, pp. 263-267, https://doi.org/10.1097/WNO.0b013e31815bf865.
Warning: These citations may not always be 100% accurate.