RT Journal Article SR Electronic T1 An Operator-Independent Method for Background Subtraction in Adrenal-Uptake Measurements: Concise Communication JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 925 OP 928 VO 18 IS 9 A1 Kenneth F. Koral A1 Salil D. Sarkar YR 1977 UL http://jnm.snmjournals.org/content/18/9/925.abstract AB