@article{doi:,
author = {Çevik, Banu and Otuzbir, Melek and Çelik, Melek and Çelik, Engin and Arikan, Zuhal},
title = {Arterial blood gase changes during laparoscopic cholecystectomies},
journal = {Laparosc Endosc Surg Sci },
volume = {6},
number = {2},
pages = {40-42},
year = {1999},
doi = {},
note ={doi: },

URL = {https://dx.doi.org/},
eprint = {https://dx.doi.org/}
}