RT Journal Article SR Electronic T1 ICRU REPORT 25 CONCEPTUAL BASIS FOR THIS DETERMINATION OF DOSE EQUIVALENT JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 106 OP 107 VO 5 IS 2 A1 Cradduck, Trevor D. YR 1977 UL http://tech.snmjournals.org/content/5/2/106.3.abstract AB