Brief Article
Copyright ©2013 Baishideng.
World J Anesthesiol. Nov 27, 2013; 2(3): 18-25
Published online Nov 27, 2013. doi: 10.5313/wja.v2.i3.18
Figure 1
Figure 1 Flowchart. BF: Hyperbaric bupivacaine plus fentanyl; LF: Hyperbaric levobupivacaine plus fentanyl; B: Hyperbaric bupivacaine; L: Hyperbaric levobupivacaine.