Cite this abstract as: Chan H, Lam HI, So KF, Chang RC, Lai SM, Do CW, Benzie IF, Leung CP, Choi KY, Chin MP, Li ZC, Yu WY. Cone rescue in retinitis pigmentosa by the treatment of Lycium barbarum (Random Clinical Trial). Ann Eye Sci 2017;2:AB002. doi: 10.21037/aes.2017.AB002