TY  - GENERIC
DO  - 10.20944/preprints201704.0059.v1
UR  - http://dx.doi.org/10.20944/preprints201704.0059.v1
TI  - Vitamin D Deficiency Increases the Risk of Diabetic Retinopathy: A Meta-Analysis of Observational Studies
T2  - Preprints
AU  - Zhang, Xiang
AU  - Pan, Guo-Tao
AU  - Zhang, Zeng-Li
AU  - Tao, Shasha
PY  - 2017
DA  - 2017/04/11
PB  - Preprints