Kim Boyun, Kang Nam Yeo
Department of Ophthalmology, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Kyunggi-do, 420-717, Korea.
Int J Ophthalmol. 2012;5(2):247-8. doi: 10.3980/j.issn.2222-3959.2012.02.26. Epub 2012 Apr 18.