[1] Univ Debrecen, Med & Hlth Sci Ctr, Dept Ophthalmol, Debrecen, Hungary
[2] Univ Debrecen, Med & Hlth Sci Ctr, Dept Biochem & Mol Biol, Stem Cells & Eye Res Lab, Debrecen, Hungary
[3] Oslo Univ Hosp, Dept Ophthalmol, Oslo, Norway
[4] Oslo Univ Hosp, Dept Med Biochem, Oslo, Norway