TY - JOUR T1 - Study protocol for a randomised controlled trial to investigate the effectiveness of thoracic epidural and paravertebral blockade in reducing chronic post-thoracotomy pain: 2 (TOPIC 2) JO - Trials UR - http://dx.doi.org/10.1186/s13063-023-07463-1 PY - 2023/11/23 AU - Shelley B AU - Goebel A AU - Grant S AU - Jackson L AU - Jarrett H AU - Jepson M AU - Kerr A AU - Marczin N AU - Mehta R AU - Melody T AU - Middleton L et al ED - DO - DOI: 10.1186/s13063-023-07463-1 PB - Springer Science and Business Media LLC VL - 24 IS - 1 Y2 - 2024/12/22 ER -