title: Use of Shewart's technique.
authors.forename: T
authors.initials: T
authors.lastname: Wilson
authors.forename: T
authors.initials: T
authors.lastname: Holt
authors.forename: T
authors.initials: T
authors.lastname: Greenhalgh
mesh_terms: D000704:Analysis of Variance; D004739:England; D006801:Humans; D009313:National Health Programs / Q000706:statistics & numerical data*; D011785:Quality Assurance, Health Care / Q000706:statistics & numerical data*