The Effect of Ultrasound-Guided Erector Spinae Plane Block versus Thoracic Epidural Block on Postoperative Analgesia After Nuss Surgery in Paediatric Patients: Study Protocol of a Randomized Non-Inferiority Design Trial

Ren Y, Zheng T, Hua L, Zhang F, Ma Y, Zhang J

Journal of Pain Research 2021, 14:3047-3055

Published Date: 28 September 2021