by Yan, Zhipeng, MD, Zhou, Zhongyou, MD, Song, Xiujun, MD
Published in Journal of oral and maxillofacial surgery (01.05.2012)

by Yan, Zhipeng, MD, Wang, Chaoying, MD, Chen, Weiyi, PhD, Song, Xiujun, MD
Published in Canadian journal of ophthalmology (01.06.2010)