RT Journal Article SR Electronic T1 Long-Term Performance of a Multiplanar Positron Emission Tomograph JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1378 OP 1385 VO 30 IS 8 A1 Kearfott, Kimberlee J. YR 1989 UL http://jnm.snmjournals.org/content/30/8/1378.abstract AB