%0 Journal Article %A Frank H. DeLand %A Alvin H. Felman %T Pericardial Tumor Compared with Pericardial Effusion %D 1972 %J Journal of Nuclear Medicine %P 697-698 %V 13 %N 9 %U https://jnm.snmjournals.org/content/jnumed/13/9/697.full.pdf