RT Journal Article SR Electronic T1 Increased Sacral Uptake on a Bone Scan with SPECT/CT in a Patient with Achondroplasia: Normal or Abnormal? JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 234 OP 235 DO 10.2967/jnmt.113.126417 VO 41 IS 3 A1 Alexander Copelan A1 Kristin Booth A1 Helena Balon YR 2013 UL http://tech.snmjournals.org/content/41/3/234.abstract AB