[1] Univ Gabriele dAnnunzio Chieti Pescara, Dept Med Oral & Biotechnol Sci, Chieti, Italy
[2] Singapore Eye Res Inst, Tissue Engn & Cell Therapy Grp, Singapore, Singapore
[3] Singapore Natl Eye Ctr, Dept Cornea & External Eye Dis, Singapore, Singapore
[4] Dompe Farmaceut SpA, Milan, Lombardia, Italy
[5] Univ Gabriele dAnnunzio Chieti Pescara, Dept Med & Aging Sci, Ophthalmol Clin, Chieti, Italy
[6] Univ Nottingham, Acad Ophthalmol, Sch Med, Div Clin Neurosci, Nottingham, England