title: Is that lab necessary?
authors.forename: Paul G
authors.initials: PG
authors.lastname: Catrou
mesh_terms: D006784:Hospitals, Teaching; D006801:Humans; D007297:Inpatients; D013677:Medical Laboratory Science; D018962:Phlebotomy / Q000706:statistics & numerical data*; D010818:Practice Patterns, Physicians'; D019564:Unnecessary Procedures / Q000706:statistics & numerical data*