ÇEÇENER G. , TUNCA B. , BEKAR A. , EGELİ Ü. , VATAN Ö. , TOLUNAY Ş.
The 3rd Quadrennial Meeting of the World Federation of Neuro-Oncology jointly with the 6th Meeting of the Asian Society for Neuro-Oncology, Pacifico Yokohama, Japan, 11 - 14 May 2009