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Jacobsen MB, Hanssen LE, Kolmannskog F, Schrumpf E, Vatn MH, Bergan A.Jacobsen MB, et al. Among authors: hanssen le.Scand J Gastroenterol. 1995 Aug;30(8):789-96. doi: 10.3109/00365529509096329.Scand J Gastroenterol. 1995.PMID: 7481548Clinical Trial.
Hanssen LE, Schrumpf E, Jacobsen MB, Kolbenstvedt AN, Kolmannskog F, Bergan A, Dolva LO.Hanssen LE, et al.Acta Oncol. 1991;30(4):523-7. doi: 10.3109/02841869109092412.Acta Oncol. 1991.PMID: 1854510
Hanssen LE, Schrumpf E, Kolbenstvedt AN, Tausjø J, Dolva LO.Hanssen LE, et al.Scand J Gastroenterol. 1989 Sep;24(7):787-95. doi: 10.3109/00365528909089215.Scand J Gastroenterol. 1989.PMID: 2477894
Hanssen LE, Schrumpf E, Kolbenstvedt AN, Tausjø J, Dolva LO.Hanssen LE, et al.Acta Oncol. 1989;28(3):439-43. doi: 10.3109/02841868909111219.Acta Oncol. 1989.PMID: 2742781
Søreide O, Berstad T, Bakka A, Schrumpf E, Hanssen LE, Engh V, Bergan A, Flatmark A.Søreide O, et al. Among authors: hanssen le.Surgery. 1992 Jan;111(1):48-54.Surgery. 1992.PMID: 1728075