TY - JOUR T1 - The “Harlequin” Artifact: Cause and Correction JF - Journal of Nuclear Medicine JO - J Nucl Med SP - 1133 LP - 1134 VL - 30 IS - 6 AU - T.K. Johnson AU - S.E. Coulter AU - S.A. Sirr Y1 - 1989/06/01 UR - http://jnm.snmjournals.org/content/30/6/1133.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -