00270nam a2200109Ia 4500008004100000022001400041040001100055245002000066260004700086300001700133300001000150251112s9999||||xx |||||||||||||| ||und||  a0094-2405  aCNCLSA 0aMedical Physics  c2009bAmerican Institute of PhysicsaU.S.A  aP. 4325-5804  bV. 36