RT Journal Article SR Electronic T1 Cryptic Crossword JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 137 OP 137 VO 6 IS 3 A1 van den Bergen, Anna A1 Turner, Harvey YR 1978 UL http://tech.snmjournals.org/content/6/3/137.abstract AB