Leber congenital amaurosis associated with AIPL1: challenges in ascribing disease causation, clinical findings, and implications for gene therapy. by Tan, M, Mackay, D, Cowing, J, Tran, H, Smith, A, Wright, G, Dev-Borman, A, Henderson, R, Moradi, P, Russell-Eggitt, I, Maclaren, R, Robson, A, Cheetham, M, Thompson, D, Webster, A, Michaelides, M, Ali, R, Moore, A