TY - JOUR T1 - Randomised controlled trial to investigate the effectiveness of thoracic epidural and paravertebral blockade in reducing chronic post-thoracotomy pain (TOPIC) : a pilot study to assess feasibility of a large multicentre trial JO - BMJ Open UR - http://eprints.whiterose.ac.uk/151461/ PY - 2019/07/01 AU - Yeung J AU - Middleton L AU - Tryposkiadis K AU - Kerr A AU - Daniels J AU - Naidu B AU - Melody T AU - Goebel A AU - Wilson M AU - Kumar S AU - Szentgyorgyi L et al ED - DO - DOI: 10.1136/bmjopen-2018-023679 PB - BMJ Publishing VL - 9 IS - 7 Y2 - 2024/12/22 ER -