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Krug N, Hohlfeld JM, Geldmacher H, Larbig M, Heermann R, Lavallee N, Nguyen DT, Petzold U, Hermann R.Krug N, et al.Allergy. 2005 Mar;60(3):354-9. doi: 10.1111/j.1398-9995.2005.00703.x.Allergy. 2005.PMID: 15679722Clinical Trial.
Erpenbeck VJ, Schmidt R, Günther A, Krug N, Hohlfeld JM.Erpenbeck VJ, et al. Among authors: krug n.Allergy. 2006 May;61(5):598-604. doi: 10.1111/j.1398-9995.2006.01062.x.Allergy. 2006.PMID: 16629790
Hohlfeld JM, Holland-Letz T, Larbig M, Lavae-Mokhtari M, Wierenga E, Kapsenberg M, van Ree R, Krug N, Bufe A.Hohlfeld JM, et al. Among authors: krug n.Clin Exp Allergy. 2010 Jul;40(7):998-1006. doi: 10.1111/j.1365-2222.2010.03498.x. Epub 2010 Apr 13.Clin Exp Allergy. 2010.PMID: 20412138
Lueer K, Biller H, Casper A, Windt H, Mueller M, Badorrek P, Haefner D, Framke T, Koch A, Ziehr H, Krug N, Koch W, Hohlfeld JM.Lueer K, et al. Among authors: krug n.Allergy. 2016 Dec;71(12):1693-1700. doi: 10.1111/all.12947. Epub 2016 Jun 23.Allergy. 2016.PMID: 27255590
Glaab T, Hoymann HG, Hecht M, Korolewitz R, Tschernig T, Hohlfeld JM, Krug N, Braun A.Glaab T, et al. Among authors: krug n.Allergy. 2003 Sep;58(9):900-4. doi: 10.1034/j.1398-9995.2003.00208.x.Allergy. 2003.PMID: 12911419
Hohlfeld JM, Erpenbeck VJ, Krug N.Hohlfeld JM, et al. Among authors: krug n.Pathobiology. 2002-2003;70(5):287-92. doi: 10.1159/000070744.Pathobiology. 2002.PMID: 12771511Review.