Showing results (281-290 of 6,748) with videos related to

Sort By:
Pageof 675
Beijing Da Xue Xue Bao. Yi Xue Ban = Journal of Peking University. Health Sciences|June 19, 2019
[Analysis of prophylactic effect of extended-duration anticoagulant drugs in elderly patients undergoing hip fracture]W Zhang, P X Zhang
Lens and Eye Toxicity Research|January 1, 1989
Endocytosis of macromolecules in the lenses of guinea pig and rabbitW K Lo, W Zhang
Zhonghua Wei Chang Wai Ke Za Zhi = Chinese Journal of Gastrointestinal Surgery|January 21, 2026
[Sphincter-preserving surgery for rectal cancer--From limits to perfection]X M Zhu, W Zhang
Pageof 675