RT Journal Article SR Electronic T1 Non-Gaussian Distribution of Serum Thyroxine Levels for Euthyroid Population JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 660 OP 668 VO 14 IS 9 A1 Valerie A. Brookeman YR 1973 UL http://jnm.snmjournals.org/content/14/9/660.abstract AB