Chalvatzis N T, Tzamalis A K, Ziakas N, Kalantzis G, Dimitrakos S A, Harrad R A
1] Second Department of Ophthalmology, Aristotle University of Thessaloniki, Thessaloniki, Greece [2] Bristol Eye Hospital, Bristol, UK.
Eye (Lond). 2013 Sep;27(9):1107-9. doi: 10.1038/eye.2013.138. Epub 2013 Jun 21.