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van Wijk RG, Zijlstra FJ, van Toorenenbergen AW, Vermeulen A, Dieges PH.van Wijk RG, et al. Among authors: van toorenenbergen aw.Ann Allergy. 1992 Jul;69(1):43-7.Ann Allergy. 1992.PMID: 1626759Clinical Trial.
Gerth Van Wijk R, Van Toorenenbergen AW, Dieges PH.Gerth Van Wijk R, et al. Among authors: van toorenenbergen aw.Clin Allergy. 1987 Nov;17(6):515-21. doi: 10.1111/j.1365-2222.1987.tb02047.x.Clin Allergy. 1987.PMID: 2449301
Groenewoud GC, de Graaf in 't Veld C, vVan Oorschot-van Nes AJ, de Jong NW, Vermeulen AM, van Toorenenbergen AW, Burdorf A, de Groot H, Gerth van Wijk R.Groenewoud GC, et al. Among authors: van toorenenbergen aw.Allergy. 2002 Jul;57(7):614-9. doi: 10.1034/j.1398-9995.2002.203511.x.Allergy. 2002.PMID: 12100302
Vermeulen AM, Groenewoud GC, de Jong NW, de Groot H, Gerth van Wijk R, van Toorenenbergen AW.Vermeulen AM, et al. Among authors: van toorenenbergen aw.Clin Exp Allergy. 2003 Oct;33(10):1439-42. doi: 10.1046/j.1365-2222.2003.01775.x.Clin Exp Allergy. 2003.PMID: 14519152
de Jong NW, Groenewoud GC, van Ree R, van Leeuwen A, Vermeulen AM, van Toorenenbergen AW, de Groot H, van Wijk RG.de Jong NW, et al. Among authors: van toorenenbergen aw, van wijk rg, van ree r, van leeuwen a.Ann Allergy Asthma Immunol. 2004 Sep;93(3):281-7. doi: 10.1016/S1081-1206(10)61502-5.Ann Allergy Asthma Immunol. 2004.PMID: 15478390