RT Journal Article SR Electronic T1 Medical Examination Review Book, Volume 25; Nuclear Medicine, 1,269 Multiple Choice Questions and Reference Explanatory Answers JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 273 OP 274 VO 20 IS 3 A1 Peter T. Kirchner YR 1979 UL http://jnm.snmjournals.org/content/20/3/273.3.abstract AB