PT - JOURNAL ARTICLE AU - F. Xavier Castellanos TI - Proceed, with Caution: SPECT Cerebral Blood Flow Studies of Children and Adolescents with Attention Deficit Hyperactivity Disorder DP - 2002 Dec 01 TA - Journal of Nuclear Medicine PG - 1630--1633 VI - 43 IP - 12 4099 - http://jnm.snmjournals.org/content/43/12/1630.short 4100 - http://jnm.snmjournals.org/content/43/12/1630.full SO - J Nucl Med2002 Dec 01; 43