1. Protective and therapeutic experience of perioperative safety in extremely elderly patients with biliary diseases. Issue 21 (28th May 2021) Authors: Zhang, Zongming; Zhao, Yue; Lin, Fangcai; Liu, Limin; Zhang, Chong; Liu, Zhuo; Zhu, Mingwen; Wan, Baijiang; Deng, Hai; Yang, Haiyan; Jiao, Lijun; Xie, Xiyuan Other Names: Koniaris. Leonidas G. section editor. Journal: Medicine Issue: Volume 100:Issue 21(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗