| Authors: |
Lv S; Department of Anesthesiology and Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China., Zou Z; Department of Anesthesiology and Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China., Wan G; Department of Anesthesiology and Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China., Zhang M; Department of Anesthesiology and Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China., Mao J; Department of Anesthesiology and Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China. Electronic address: maojinbao@126.com. |