RT Journal Article SR Electronic T1 Nitrates and Viability: A Durable Affair JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 752 OP 755 VO 44 IS 5 A1 Sciagrà, Roberto YR 2003 UL http://jnm.snmjournals.org/content/44/5/752.abstract AB