Efficacy of epalrestat plus α-lipoic acid combination therapy versus monotherapy in patients with diabetic peripheral neuropathy: a meta-analysis of 20 randomized controlled trials
Ming Zhao, Jia-Yi Chen, Yu-Dong Chu, Ya-Bin Zhu, Lin Luo, Shi-Zhong Bu
Neural Regeneration Research . 2018, (6): 1087 -1095 .  DOI: 10.4103/1673-5374.233453