@article{doi:,
author = {Çiftçi, Şükrü and Hancı, Ayşe and Sivrikaya, G. Ulufer and Bektaş, Metin and Oba, Sibel},
title = {Comparison of efficiency of bupivacaine and ropivacaine in epidural anaesthesia in lower abdominal surgery},
journal = {Med Bull Sisli Etfal Hosp},
volume = {41},
number = {3},
pages = {24-29},
year = {2007},
doi = {},
note ={doi: },

URL = {https://dx.doi.org/},
eprint = {https://dx.doi.org/}
}