Erratum

Erratum in: ‘‘The Effects of Metformin on Obesity-Induced Dysfunctional Retinas’’ by Andy Jeesu Kim, Janet Ya-An Chang, Liheng Shi, Richard Cheng-An Chang, Michael Lee Ko, and Gladys Yi-Ping Ko (Invest Ophthalmol Vis Sci. 2017;58:106–118) doi:10.1167/iovs.16-20691 In this paper, the authors described giving ‘‘daily metformin through oral gavage’’ to mice, in which the procedure and dosage were all correctly stated. However, they did not get the ‘‘oral gavage’’ procedure approved by their Institutional Animal Care and Use Committee (at Texas A&M University, College Station, TX, USA) prior to the experiments being completed. The statement ‘‘all animal experiments were approved by the Institutional Animal Care and Use Committee of Texas A&M University’’ is thus incorrect. However, all of the animal treatments were in good care and in compliance with the ARVO Statement for the Use of Animals in Ophthalmic and Vision Research. All the experimental data are correct.