@misc{indiciae3e5d24ba8e43, title = {Preemptive analgesia: an unsolved problem.}, author = {J Ballantyne}, year = {2001}, doi = {10.1097/00001503-200110000-00007}, url = {https://pubmed.ncbi.nlm.nih.gov/17019137/}, note = {Source identifier: 17019137} }