title: Quality improvement in healthcare: the six ps of root-cause analysis.
authors.forename: Anthony P
authors.initials: AP
authors.lastname: Weiss
mesh_terms: D001291:Attitude of Health Personnel; D006296:Health Services / Q000592:standards*; D006301:Health Services Needs and Demand; D006801:Humans; D011787:Quality of Health Care / Q000592:standards*