RT Journal Article SR Electronic T1 Task Analysis: Foundation for a Valid Examination JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 245 OP 246 VO 19 IS 4 A1 Cizek, Gregory J. A1 Bridges, Jacqueline A. YR 1991 UL http://tech.snmjournals.org/content/19/4/245.abstract AB