Cheng-cheng Han

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

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

Effects of combined therapy with glipizide and Aralia root bark extract on glycemic control and lipid profiles in patients with type 2 diabetes mellitus.

Xiang Fang, Xingyuan Li, Le Ma, 2015, Journal of the science of food and agriculture.

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

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