Wang Yefei, Zhou Huifang, Xiao Caiwen, Bi Xiaoping, Ji Yongrong, Fan Xianqun
Department of Ophthalmology, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China.
J Oral Maxillofac Surg. 2011 Jun;69(6):1736-9. doi: 10.1016/j.joms.2010.07.051. Epub 2010 Dec 24.