RT Journal Article SR Electronic T1 Implementation of an Automated Respiratory Amplitude Gating Technique for PET/CT: Clinical Evaluation JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine DO 10.2967/jnumed.109.068759 A1 Chang, Guoping A1 Chang, Tingting A1 Pan, Tinsu A1 Clark, John W. A1 Mawlawi, Osama R. YR 2009 UL http://jnm.snmjournals.org/content/early/2009/12/15/jnumed.109.068759.abstract AB