title: Comments on the value of the average energy expended per ion pair formed in air for a proton beam recommended by the American Association of Physicists in Medicine.
authors.affiliation: Institute of Basic Medical Sciences, University of Tsukuba, Ibaraki-ken, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Hayakawa
authors.forename: H
authors.initials: H
authors.lastname: Schechtman
mesh_terms: D055592:Biophysical Phenomena; D001703:Biophysics; D007477:Ions; D011522:Protons; D011874:Radiometry / Q000592:standards*; D012016:Reference Values
chemical_list: D007477:Ions; D011522:Protons