Scanlon, P., Foy, C., Malhotra, R., & Aldington, S. (2005). The influence of age, duration of diabetes, cataract, and pupil size on image quality in digital photographic retinal screening.

Scanlon, P., C. Foy, R. Malhotra, and S. Aldington. The Influence of Age, Duration of Diabetes, Cataract, and Pupil Size on Image Quality in Digital Photographic Retinal Screening. 2005.

Scanlon, P., et al. The Influence of Age, Duration of Diabetes, Cataract, and Pupil Size on Image Quality in Digital Photographic Retinal Screening. 2005.