RT Journal Article SR Electronic T1 Estimation of Glomerular Filtration Rate in Infants and in Children Using a Single-Plasma Sample Method JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1294 OP 1297 VO 32 IS 6 A1 Hamphrey R. Ham A1 Amnon Piepsz YR 1991 UL http://jnm.snmjournals.org/content/32/6/1294.abstract AB