P. Zhao

Rapid assessment of trachoma in Hainan Province, China: Validation of the new World Health Organization methodology

T. Lietman, J. Xu, L. Zhong, 2002, Ophthalmic epidemiology.

Transplanted Corneal Graft With Metastatic Cholangiocarcinoma to the Donor Eye

Fang-wei Ying, Wei Qi, Yuguang He, 2008, Eye & contact lens.

Does clinical diagnosis indicate ocular chlamydial infection in areas with a low prevalence of trachoma?

H. Jha, T. Lietman, J. Schachter, 2002, Ophthalmic epidemiology.