title: Erratum to: Typologies in GPs' referral practice.
authors.affiliation: Department of Global Public Health and Primary Care, University of Bergen, Box 7800, Bergen, N-5020, Norway. olav.thorsen@uib.no.|Department of Research, Stavanger University Hospital, Box 8100, Stavanger, N-4068, Norway. olav.thorsen@uib.no.
authors.forename: Olav
authors.initials: O
authors.lastname: Thorsen
authors.affiliation: Department of Global Public Health and Primary Care, University of Bergen, Box 7800, Bergen, N-5020, Norway.|Section for Research and Innovation, Helse Fonna HF, Box 2170, Haugesund, N-5504, Norway.
authors.forename: Miriam
authors.initials: M
authors.lastname: Hartveit
authors.affiliation: Centre for Clinical Psychosis Research, Division of Psychiatry, Stavanger University Hospital, Box 8100, Stavanger, N-4068, Norway.|Faculty of Social Sciences, University of Stavanger, Box 8100, Stavanger, N-4068, Norway.
authors.forename: Jan Olav
authors.initials: JO
authors.lastname: Johannessen
authors.affiliation: Department of Orthopaedics, Stavanger University Hospital, Box 8100, Stavanger, N-4068, Norway.
authors.forename: Lars
authors.initials: L
authors.lastname: Fosse
authors.affiliation: Department of Global Public Health and Primary Care, University of Bergen, Box 7800, Bergen, N-5020, Norway.|Centre for Clinical Research, Haukeland University Hospital, Box 1400, Bergen, N-5021, Norway.
authors.forename: Geir Egil
authors.initials: GE
authors.lastname: Eide
authors.affiliation: Department of Research, Stavanger University Hospital, Box 8100, Stavanger, N-4068, Norway.|Section of Biostatistics, Stavanger University Hospital, Box 8100, Stavanger, N-4068, Norway.
authors.forename: Jörn
authors.initials: J
authors.lastname: Schulz
authors.affiliation: Department of Global Public Health and Primary Care, University of Bergen, Box 7800, Bergen, N-5020, Norway.
authors.forename: Anders
authors.initials: A
authors.lastname: Bærheim