RT Journal Article SR Electronic T1 Assessment of Painful Late Effects of Lumbar Spinal Fusion with SPECT JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 416 OP 422 VO 35 IS 3 A1 Einat Even-Sapir A1 Robert H. Martin A1 Michael J. Mitchell A1 Siân E. Iles A1 David C. Barnes A1 A. John M. Clark YR 1994 UL http://jnm.snmjournals.org/content/35/3/416.abstract AB