Ribeiro, L., Barge, S., Silva, L., Brandão, A. and Meira, . D. (2011) “A 39-year-old woman with unilateral metamorphosias”, Digital Journal of Ophthalmology. Boston, Massachusetts, USA, 17(4), pp. 74–79. doi: 10.5693/djo.03.2011.11.001.