title: The case mix of ambulatory surgery as measured by ambulatory visit groups.
authors.affiliation: Bigel Institute for Health Policy, Brandeis University, Waltham, MA.
authors.forename: J
authors.initials: J
authors.lastname: Lion
authors.forename: J
authors.initials: J
authors.lastname: Vertrees
authors.forename: A
authors.initials: A
authors.lastname: Malbon
authors.forename: B
authors.initials: B
authors.lastname: Harrow
authors.forename: A
authors.initials: A
authors.lastname: Collard
authors.forename: P
authors.initials: P
authors.lastname: Mowschenson
mesh_terms: D000556:Ambulatory Surgical Procedures / Q000145:classification*; D014487:Centers for Medicare and Medicaid Services, U.S.; D003953:Diagnosis-Related Groups / Q000706:statistics & numerical data*; D005245:Fee Schedules; D006761:Hospitals; D006278:Medicare; D011445:Prospective Payment System; D013531:Surgicenters / Q000191:economics* / Q000706:statistics & numerical data; D014481:United States