RT Journal Article SR Electronic T1 Cardiac Sympathetic Nervous System in Early Essential Hypertension Assessed by 123I-MIBG JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 6 OP 11 VO 40 IS 1 A1 Kazuyuki Sakata A1 Manabu Shirotani A1 Hiroshi Yoshida A1 Chinori Kurata YR 1999 UL http://jnm.snmjournals.org/content/40/1/6.abstract AB