RT Journal Article SR Electronic T1 Improved Detection of Small Cavernous Hemangiomas of the Liver with High-Resolution Three-Headed SPECT JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 2086 OP 2091 VO 32 IS 11 A1 Harvey A. Ziessman A1 Paul M. Silverman A1 Jonathan Patterson A1 Beth Harkness A1 Frederic H. Fahey A1 Robert K. Zeman A1 John W. Keyes, Jr. YR 1991 UL http://jnm.snmjournals.org/content/32/11/2086.abstract AB