Feng Jing, Qu Jin-Feng, Jiang Yan-Rong
Department of Ophthalmology, People's Hospital, Peking University, 11 Xizhimen South Street, Xicheng District, 100044, Beijing, China.
Graefes Arch Clin Exp Ophthalmol. 2013 Nov;251(11):2651-2. doi: 10.1007/s00417-013-2403-7. Epub 2013 Jun 26.