RT Journal Article SR Electronic T1 Comparability of FDG PET Studies in Probable Alzheimer's Disease JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1460 OP 1466 VO 34 IS 9 A1 Herholz, K. A1 Perani, D. A1 Salmon, E. A1 Franck, G. A1 Fazio, F. A1 Heiss, W.-D. A1 Comar, D. YR 1993 UL http://jnm.snmjournals.org/content/34/9/1460.abstract AB