@misc{indiciae6800b04ff482, title = {Preemptive analgesia: it starts before surgery.}, author = {C L Pasero and M McCaffery}, year = {1996}, doi = {10.1097/00000446-199612000-00034}, url = {https://pubmed.ncbi.nlm.nih.gov/8961858/}, note = {Source identifier: 8961858} }