Altun, H. Et Al. 2007. Comparison between direct trocar and Veress needle insertion in laparoscopic cholecystectomy. Journal of Laparoendoscopic and Advanced Surgical Techniques , vol.17, no.6 , 709-712.

Altun, H., BANLI, O., Kavlakoglu, B., Kücükkayikci, B., Kelesoglu, C., & Erez, N., (2007). Comparison between direct trocar and Veress needle insertion in laparoscopic cholecystectomy. Journal of Laparoendoscopic and Advanced Surgical Techniques , vol.17, no.6, 709-712.

Altun, Hasan Et Al. "Comparison between direct trocar and Veress needle insertion in laparoscopic cholecystectomy," Journal of Laparoendoscopic and Advanced Surgical Techniques , vol.17, no.6, 709-712, 2007

Altun, Hasan Et Al. "Comparison between direct trocar and Veress needle insertion in laparoscopic cholecystectomy." Journal of Laparoendoscopic and Advanced Surgical Techniques , vol.17, no.6, pp.709-712, 2007

Altun, H. Et Al. (2007) . "Comparison between direct trocar and Veress needle insertion in laparoscopic cholecystectomy." Journal of Laparoendoscopic and Advanced Surgical Techniques , vol.17, no.6, pp.709-712.

@article{article, author={Hasan Altun Et Al. }, title={Comparison between direct trocar and Veress needle insertion in laparoscopic cholecystectomy}, journal={Journal of Laparoendoscopic and Advanced Surgical Techniques}, year=2007, pages={709-712} }