Kong X, Wang K, Sun X, Witt RE. Comparative study of the retinal vessel anatomy of rhesus monkeys and humans. Clin Experiment Ophthalmol 2010; 38: 629–34.

The authors would like to acknowledge that their article was previously published in a non-English language journal (Kong X, Sun X, Yu D, Guo W, Jiang C. Comparison of the retinal vessels in normal rhesus monkeys and humans. Acta Laboratorium Animals Scientia Sinica 2008; 16: 27–30), and apologize for the oversight.