@article{doi:,
author = {Avtan, Levent},
title = {Laparoscopic and bile duct interventions choledoch exploration},
journal = {Laparosc Endosc Surg Sci },
volume = {2},
number = {4},
pages = {135-140},
year = {1995},
doi = {},
note ={doi: },

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