Pedersen Susan Helene, Kessing Svend Vedel, Prause Jan Ulrik, Toft Peter Bjerre
Faculty of Health Sciences, Department of Ophthalmology, Glostrup Hospital, University of Copenhagen, Glostrup, Denmark.
Acta Ophthalmol. 2013 Feb;91(1):100-1. doi: 10.1111/j.1755-3768.2011.02171.x. Epub 2011 May 19.