@article{doi:, author = {Özcan, Ş and Tabuk, M and Baltacı, B and Ünal, N}, title = {Is epidural preemptive analgesia effective in lower abdominal surgery?}, journal = {Ağrı}, volume = {16}, number = {1}, pages = {58-63}, year = {2004}, doi = {}, note ={doi: }, URL = {https://dx.doi.org/}, eprint = {https://dx.doi.org/} }