Correction to: Landmark-guided versus modified ultrasound-assisted Paramedian techniques in combined spinal-epidural anesthesia for elderly patients with hip fractures: a randomized controlled trial
Crossref DOI link: https://doi.org/10.1186/s12871-020-01183-8
Published Online: 2020-10-23
Published Print: 2020-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Qu, Bo
Chen, Luying
Zhang, Yuling
Jiang, Mengting
Wu, Caineng
Ma, Wuhua
Li, Yuhui
Text and Data Mining valid from 2020-10-23
Version of Record valid from 2020-10-23
Article History
First Online: 23 October 2020