Douglas, MD, DVM, MBA, V. P., Chiang, MD, H. H., Douglas, MD, DVM, MBA, K. A. A., Van Zyl, MD, T. and Torun, MD, N. (2021) “A 20-year-old woman with abnormal eye movements”, Digital Journal of Ophthalmology. Boston, Massachusetts, USA, 27(1), pp. 22–25. doi: 10.5693/djo.03.2020.11.002.