G. Fries Et Al. , "Biportal Endomicrosurgery in the Intracranial Subarachnoid Space,," In Minimal Invasive Techniques for Neurosurgery , Berlin - Heidelberg: Springer Verlag, Berlin - Heidelberg, 1998, pp.3-5.
Fries, G. Et Al. Biportal Endomicrosurgery in the Intracranial Subarachnoid Space,. 1998. In Minimal Invasive Techniques for Neurosurgery , Springer Verlag, Berlin - Heidelberg, Berlin - Heidelberg, 3-5.
Fries, G., KAFADAR, A. M., & Perneczky, A., (1998). Biportal Endomicrosurgery in the Intracranial Subarachnoid Space,. Minimal Invasive Techniques for Neurosurgery (pp.3-5), Berlin - Heidelberg: Springer Verlag, Berlin - Heidelberg.
Fries, Georg, Ali Metin KAFADAR, And Axel Perneczky. "Biportal Endomicrosurgery in the Intracranial Subarachnoid Space,." In Minimal Invasive Techniques for Neurosurgery , 3-5. Berlin - Heidelberg: Springer Verlag, Berlin - Heidelberg, 1998
Fries, Georg Et Al. "Biportal Endomicrosurgery in the Intracranial Subarachnoid Space,." Minimal Invasive Techniques for Neurosurgery , Springer Verlag, Berlin - Heidelberg, 1998, pp.3-5.
Fries, G. KAFADAR, A. M. And Perneczky, A. (1998) "Biportal Endomicrosurgery in the Intracranial Subarachnoid Space,", Minimal Invasive Techniques for Neurosurgery . Berlin - Heidelberg: Springer Verlag, Berlin - Heidelberg.
@bookchapter{bookchapter, author ={Georg Fries Et Al. }, chaptertitle={Biportal Endomicrosurgery in the Intracranial Subarachnoid Space,}, booktitle={ Minimal Invasive Techniques for Neurosurgery}, publisher={Springer Verlag, Berlin - Heidelberg}, city={Berlin - Heidelberg},year={1998} }