RT Journal Article SR Electronic T1 How Can Positron Emission Tomography Help Evaluate Patients Before and After Heart Transplantation? JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 834 OP 838 VO 34 IS 5 A1 Maleah Grover-McKay YR 1993 UL http://jnm.snmjournals.org/content/34/5/834.abstract AB