00251nam a2200097Ia 4500008004100000022001400041040001100055245002000066260005600086300001100142251112s9999||||xx |||||||||||||| ||und||  a0094-2405  aCNCLSA 0aMedical Physics  cOctober, 2008bAmerican Institute of PhysicsaU.S.A  bV. 201