[2] Ong G L, Ripley L G, et al. Am. J. Ophthalmol, 2004, 17: 445.
[4] Ward N P, Tomlinson S, Taylor C J. Ophthalmal, 1989, 96(1): 80.
[5] Osareh A, Mirmehdi M, Thomas B, et al. Proc. Medical Image Understanding Analysis Conf., 2001. 49.
[6] Sinthanayothin C, Boyce J F, Williamson T H, et al. Diabetic Medicine, 2002, 19: 105.
[7] Meindert Niemeijer, Bram van Ginneken, Stephen R. Russell. Investigative Ophthalmology & Visual Science, 2007, 48(5): 2260.
[11] Massin P, Erginay A, Gaudric A. Rétinopathie Diabéthique. Paris, France: Elsevier, 2000, 1.
[14] Sa′ nchez C I, Hornero R, Lo′ pez M I, et al. Med. Eng. Phys., 2007, 30: 350.
[15] British Diabetic Association. Retinal Photography Screening for Diabetic Eye Disease. London: British Diabetic Association, 1997.