title: The financial impact of outpatient gastroenterology patient phone calls: an activity-based cost analysis.
authors.forename: Raj
authors.initials: R
authors.lastname: Majithia
authors.forename: David A
authors.initials: DA
authors.lastname: Johnson
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Ryan
authors.forename: F Taylor
authors.initials: FT
authors.lastname: Wootton
authors.forename: Jeff
authors.initials: J
authors.lastname: Willis
authors.forename: Kelvin
authors.initials: K
authors.lastname: Hornbuckle
authors.forename: Whitney
authors.initials: W
authors.lastname: Brooks
mesh_terms: D000553:Ambulatory Care / Q000191:economics* / Q000379:methods; D003142:Communication; D003365:Costs and Cost Analysis; D005762:Gastroenterology / Q000191:economics* / Q000458:organization & administration; D006801:Humans; D010045:Outpatients; D011446:Prospective Studies; D013689:Telephone