%0 Journal Article %T Control charts in multi-element analysis of human urine %A Sorbo, A. %A Semeraro, A. %A Pastorelli, A. %A Patriarca, M. %J Accreditation and Quality Assurance %V 18 %N 4 %P 307-312 %@ 0949-1775 %D 2013-02-09 %I Springer Berlin Heidelberg %~ DeepDyve