Bi Yan-Long, Bock Felix, Zhou Qi, Cursiefen Claus
Department of Ophthalmology, Tongji Hospital Affiliated to Tongji University School of Medicine, Shanghai 200065, China.
Int J Ophthalmol. 2013 Apr 18;6(2):251-2. doi: 10.3980/j.issn.2222-3959.2013.02.27. Print 2013.