RT Journal Article SR Electronic T1 Predictive Value of a Test—Reply JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 948 OP 948 VO 18 IS 9 A1 James W. Fletcher A1 Erica A. George A1 Robert E. Henry A1 Robert M. Donati YR 1977 UL http://jnm.snmjournals.org/content/18/9/948.2.abstract AB