title: Standards of care: the value and importance of standardization.
authors.forename: J S
authors.initials: JS
authors.lastname: Smolen
authors.forename: G
authors.initials: G
authors.lastname: Steiner
authors.forename: E M
authors.initials: EM
authors.lastname: Tan
mesh_terms: D000974:Antibodies, Antinuclear / Q000145:classification; D001323:Autoantibodies / Q000378:metabolism; D006801:Humans; D012016:Reference Values; D015203:Reproducibility of Results; D012216:Rheumatic Diseases / Q000145:classification / Q000175:diagnosis*; D012219:Rheumatology / Q000592:standards
chemical_list: D000974:Antibodies, Antinuclear; D001323:Autoantibodies