完整篇名/文獻資訊_Almond, P. R., Attix, F. H., Humphries, L. J., Kubo, H., Nath, R., Rogers, D. W. O., & Wu, A. (1994). The calibration and use of plane-parallel ionization chambers for dosimetry of electron beams: An extension of the AAPM Task Group 21 protocol. Medical Physics, 21(8), 1251-1260.