RT Journal Article SR Electronic T1 Gallium-SPECT in the Detection of Prosthetic Valve Endocarditis and Aortic Ring Abscess JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1791 OP 1793 VO 32 IS 9 A1 Kathleen O'Brien A1 David Barnes A1 Robert H. Martin A1 J.R. Rae YR 1991 UL http://jnm.snmjournals.org/content/32/9/1791.abstract AB