Konieczka K, Todorova M G, Chackathayil T N, Henrich P B
Department of Ophthalmology, University of Basel, Basel, Switzerland (Chairman ad interim: Dr. N. Spirig).
Klin Monbl Augenheilkd. 2015 Apr;232(4):576-8. doi: 10.1055/s-0035-1545774. Epub 2015 Apr 22.