Zhong-Hai Zhu

Association between Lutein and Zeaxanthin Status and the Risk of Cataract: A Meta-Analysis

Rong Liu, Le Ma, Xiao-hong Liu, 2014, Nutrients.

Prevalence of asthenopia and its risk factors in Chinese college students.

Le Ma, Rong Liu, Cheng-Cheng Han, 2013, International journal of ophthalmology.