%0 Journal Article
%T GMS Ophthalmology Cases ¨C An Open Access Journal
%A Kirchhof
%A Bernd
%A Leys
%A Anita
%J GMS Ophthalmology Cases
%D 2011
%I German Medical Science, D¨ısseldorf
%U http://www.egms.de/en/journals/oc/2011-1/oc000001.shtml