RT Journal Article SR Electronic T1 Effect of Scintillation Camera Nonuniformity on Ejection Fraction Measurements JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1323 OP 1330 VO 26 IS 11 A1 Ellinor Busemann-Sokole A1 Thomas J. Farrell A1 Trevor D. Cradduck YR 1985 UL http://jnm.snmjournals.org/content/26/11/1323.abstract AB