TI - THE ANALYSIS OF DEPTH AND FIELD DEPENDENCE OF 'WEDGE' FACTORS FOR HIGH ENERGY PHOTON BEAMS AU - OĞUZ GÜRSOY, AU - GÖNÜL KEMİKLER, AU - BAYRAM DEMİR, AU - AYDIN ÇAKIR, AU - OKTAY İNCEKARA, SO - Turk J Oncol 2002;17:080-085. DO -