TI - THE USAGE OF METHODS THAT ARE USED FOR THE DETERMINATION OF THE RECTANGULAR ELECTRON FIELDS OUT-PUT FACTORS FOR DIFFERENT ELECTRON ENERGIES AU - Karaçam, F.U.S.Ç. AU - Demir, F.U.B. AU - Günhan, F.M.U.B. AU - Koca, F.D.A. AU - Öber, D.A. SO - Turk J Oncol 2004;19:046-052. DO -