RT Journal Article SR Electronic T1 Technetium-99m-HMPAO Brain SPECT in Sjögren's Syndrome JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 765 OP 769 VO 39 IS 5 A1 Chia-Hung Kao A1 Lan Jung-Liang A1 ChangLai Sheng-Ping A1 Chieng Poon-Ung YR 1998 UL http://jnm.snmjournals.org/content/39/5/765.2.abstract AB