Ming Ni

Teachers' influence on purchase and wear of children's glasses in rural China: The PRICE study

N. Congdon, S. Rozelle, Xiaochen Ma, 2018, Clinical & experimental ophthalmology.

Cluster-randomized controlled trial of the effects of free glasses on purchase of children's glasses in China: The PRICE (Potentiating Rural Investment in Children's Eyecare) study

N. Congdon, S. Rozelle, Xiaochen Ma, 2017, PloS one.