@article{doi:, author = {Uzunköy, Ali and Koçyiğit, Abdurrahim and Düzgün, Şükrü A and Coşkun, Ali and Canbeyli, Bahattin}, title = {Trace elements changes after Laparoscopic operations}, journal = {Laparosc Endosc Surg Sci }, volume = {7}, number = {2}, pages = {64-68}, year = {2000}, doi = {}, note ={doi: }, URL = {https://dx.doi.org/}, eprint = {https://dx.doi.org/} }