title: What Strategies do US hospitals employ to reduce unwarranted clinical practice variations?
authors.affiliation: University of Otago Medical School, Dunedin, New Zealand. Robin.gauld@otago.ac.nz
authors.forename: Robin
authors.initials: R
authors.lastname: Gauld
authors.forename: Jedediah
authors.initials: J
authors.lastname: Horwitt
authors.forename: Sheila
authors.initials: S
authors.lastname: Williams
authors.forename: Alan B
authors.initials: AB
authors.lastname: Cohen