Comparison of patient-controlled epidural analgesia and patient-controlled intravenous analgesia after spinal fusion surgery: a meta-analysis of randomized controlled trials
Crossref DOI link: https://doi.org/10.1186/s12891-015-0849-y
Published Online: 2015-12-15
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Tian, Peng
Fu, Xin
Li, Zhi-jun
Ma, Xin-long
Funding for this research was provided by:
National Natural Science Foundation of China (CN) (81401792)