%0 Journal Article %T Minimum local anesthetic dose of ropivacaine in real-time ultrasound-guided intraspinal anesthesia for lower extremity surgery: a randomized controlled trial %A Zheng, Ting %A Ye, Peng %A Wu, Weilan %A Hu, Bin %A Chen, Lifei %A Zheng, Xiaochun %A Lin, Mingxue %J Annals of Translational Medicine %D 2020 %B 2020 %9 %! Minimum local anesthetic dose of ropivacaine in real-time ultrasound-guided intraspinal anesthesia for lower extremity surgery: a randomized controlled trial %K %X %U https://atm.amegroups.org/article/view/47290 %V 8 %N 14 %P 861 %@ 2305-5847