title: On using statistical process control charts to analyze the impact of quality improvement interventions.
authors.forename: Karen
authors.initials: K
authors.lastname: Homa
mesh_terms: D000704:Analysis of Variance; D006778:Hospitals, Psychiatric; D006801:Humans; D010360:Patient Transfer; D017064:Process Assessment, Health Care; D019984:Quality Indicators, Health Care; D017749:Total Quality Management