RT Journal Article SR Electronic T1 YEAR BOOK OF NUCLEAR MEDICINE JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 209 OP 209 VO 9 IS 4 A1 Patricia Weigand YR 1981 UL http://tech.snmjournals.org/content/9/4/209.2.abstract AB