@article{doi:, author = {Arıcı, G. and Aydoğdu, T. and Şahin, N and Erman, M.}, title = {The comparison of bupivacaine, tramadol and their combination for postoperative analgesia of laparoscopic cases}, journal = {Ağrı}, volume = {13}, number = {1}, pages = {25-30}, year = {2001}, doi = {}, note ={doi: }, URL = {https://dx.doi.org/}, eprint = {https://dx.doi.org/} }