@article{doi:,
author = {Köksal, Neşet and Ural, Mehmet and Titiz, M. İzzet},
title = {Laparoscopic cholecystocholangiography},
journal = {Laparosc Endosc Surg Sci },
volume = {6},
number = {2},
pages = {22-25},
year = {1999},
doi = {},
note ={doi: },

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