title: Tiered approach: sense and sensibility.
authors.affiliation: Biosciences Department, Shire, Hampshire International Business Park, Basingstoke, Hampshire, RG24 8EP, UK. rabbott@shire.com.
authors.forename: Richard W
authors.initials: RW
authors.lastname: Abbott
mesh_terms: D001681:Biological Assay / Q000379:methods* / Q000592:standards; D015415:Biomarkers / Q000032:analysis*; D006801:Humans; D015203:Reproducibility of Results
chemical_list: D015415:Biomarkers