Rasool, N., Lefebvre, D. R., Latina, M. A., Dunn, I. F., Santagata, S., Freitag, S. K. and Cestari, D. M. (2017) “Orbital leiomyosarcoma metastasis presenting prior to diagnosis of the primary tumor”, Digital Journal of Ophthalmology. Boston, Massachusetts, USA, 23(4), pp. 113–117. doi: 10.5693/djo.02.2017.02.004.