RT Journal Article SR Electronic T1 REUABILITY OF MULTIPLE INSTRUCTOR GRADING IN A RESEARCH COURSE JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 180 OP 181 VO 20 IS 3 A1 Maria V. Nagel YR 1992 UL http://tech.snmjournals.org/content/20/3/180.2.abstract AB