RT Journal Article SR Electronic T1 Beyond Normality: The Predictive Value and Efficiency of Medical Diagnoses JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 855 OP 855 VO 17 IS 9 A1 Somes, Grant W. YR 1976 UL http://jnm.snmjournals.org/content/17/9/855.1.abstract AB