PT - JOURNAL ARTICLE AU - Nancy Knight TI - Return of the Radionuclide Shortage DP - 2009 Jul 01 TA - Journal of Nuclear Medicine PG - 13N--14N VI - 50 IP - 7 4099 - http://jnm.snmjournals.org/content/50/7/13N.short 4100 - http://jnm.snmjournals.org/content/50/7/13N.full SO - J Nucl Med2009 Jul 01; 50