Rajak, SN; Collin, JR; Burton, MJ; (2012) Trachomatous trichiasis and its management in endemic countries. Survey of ophthalmology, 57 (2). pp. 105-35. ISSN 0039-6257 DOI: https://doi.org/10.1016/j.survophthal.2011.08.002

Sharma, A; Congdon, N; Patel, M; Gilbert, C; (2012) School-based Approaches to the Correction of Refractive Error in Children. Survey of ophthalmology, 57 (3). pp. 272-283. ISSN 0039-6257 DOI: https://doi.org/10.1016/j.survophthal.2011.11.002 Full text not available from this repository.

Sivaprasad, S; Gupta, B; Crosby-Nwaobi, R; Evans, J; (2012) Prevalence of Diabetic Retinopathy in Various Ethnic Groups: A Worldwide Perspective. Survey of ophthalmology, 57 (4). pp. 347-370. ISSN 0039-6257 DOI: https://doi.org/10.1016/j.survophthal.2012.01.004 Full text not available from this repository.