%0 Journal Article %A John P. Seibyl %A Kenneth Marek %A Kimberly Sheff %A Ronald M. Baldwin %A Sami Zoghbi %A Yolanda Zea-Ponce %A Dennis S. Charney %A Christopher H. van Dyck %A Paul B. Hoffer %A Robert B. Innis %T Test/Retest Reproducibility of Iodine-123-βCIT SPECT Brain Measurement of Dopamine Transporters in Parkinson's Patients %D 1997 %J Journal of Nuclear Medicine %P 1453-1459 %V 38 %N 9 %U https://jnm.snmjournals.org/content/jnumed/38/9/1453.full.pdf