@article{doi:,
author = {Polat, Özkan and Gül, Osman and Özbey, Isa and Biçgi, Okan and Bayraktar, Yılmaz and Akçali, Ayhan},
title = {Percutaneous nephrostomy applacement in the urinanry tract obstructions},
journal = {Laparosc Endosc Surg Sci },
volume = {4},
number = {3},
pages = {147-150},
year = {1997},
doi = {},
note ={doi: },

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