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Biederer J, Link J, Peter D, Kopp U, Heller M.Biederer J, et al. Among authors: kopp u.Rofo. 1999 Oct;171(4):283-9. doi: 10.1055/s-1999-11093.Rofo. 1999.PMID: 10598163German.
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Kutzner D, Brossmann J, Kopp U.Kutzner D, et al. Among authors: kopp u.Aktuelle Radiol. 1998 Jul;8(4):198-200.Aktuelle Radiol. 1998.PMID: 9759468German.
Ødegård RA, Júlíusson PB, Kokkvoll AS, Kristiansen H, Köpp UMS, Rolin J, Shah S, Svendsen M, Hjelmesæth J.Ødegård RA, et al. Among authors: kopp ums.Tidsskr Nor Laegeforen. 2023 Feb 3;143(3). doi: 10.4045/tidsskr.23.0069. Print 2023 Feb 21.Tidsskr Nor Laegeforen. 2023.PMID: 36811423Free article.Norwegian.No abstract available.
Rolin J, Ødegård RA, Amundsen VV, Köpp UMS, Kokkvoll A, Júlíusson PB, Hjelmesæth J.Rolin J, et al. Among authors: kopp ums.Tidsskr Nor Laegeforen. 2023 Jan 12;143(2). doi: 10.4045/tidsskr.23.0028. Print 2023 Jan 31.Tidsskr Nor Laegeforen. 2023.PMID: 36718893Free article.English, Norwegian.No abstract available.
Mølland E, Haraldstad K, Abildsnes E, Håland ÅT, Köpp UMS, Fegran L, Westergren T.Mølland E, et al. Among authors: kopp ums.BMC Pediatr. 2023 Jan 19;23(1):30. doi: 10.1186/s12887-023-03837-1.BMC Pediatr. 2023.PMID: 36658563Free PMC article.
Rolin J, Ødegård RA, Amundsen VV, Köpp UMS, Kokkvoll A, Júlíusson PB, Hjelmesæth J.Rolin J, et al. Among authors: kopp ums.Tidsskr Nor Laegeforen. 2022 Oct 4;142(14). doi: 10.4045/tidsskr.22.0540. Print 2022 Oct 11.Tidsskr Nor Laegeforen. 2022.PMID: 36226431Free article.English, Norwegian.