@phdthesis{oai:nagoya.repo.nii.ac.jp:00024582, author = {田村, 高廣 and Tamura, Takahiro}, month = {Apr}, school = {名古屋大学, Nagoya University}, title = {A randomized controlled trial comparing paravertebral block via the surgical field with thoracic epidural block using ropivacaine for post thoracotomy pain relief}, year = {2017} }