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Vermeulen AM, Groenewoud GC, de Jong NW, de Groot H, Gerth van Wijk R, van Toorenenbergen AW.Vermeulen AM, et al. Among authors: de groot h, de jong nw.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 Groot H, van Swieten P, Aalberse RC.de Groot H, et al.J Allergy Clin Immunol. 1990 Jul;86(1):107-16. doi: 10.1016/s0091-6749(05)80130-7.J Allergy Clin Immunol. 1990.PMID: 1695231
van der Zee JS, de Groot H, van Swieten P, Jansen HM, Aalberse RC.van der Zee JS, et al. Among authors: de groot h.J Allergy Clin Immunol. 1988 Aug;82(2):270-81. doi: 10.1016/0091-6749(88)91011-1.J Allergy Clin Immunol. 1988.PMID: 3261308
de Groot H, de Graaf-in 't Veld C, van Wijk RG.de Groot H, et al. Among authors: de graaf in t veld c.Allergy. 1995 Jul;50(7):581-4. doi: 10.1111/j.1398-9995.1995.tb01203.x.Allergy. 1995.PMID: 8588691
de Groot H, de Jong NW, Vuijk MH, Gerth van Wijk R.de Groot H, et al. Among authors: de jong nw.Allergy. 1996 Oct;51(10):712-8.Allergy. 1996.PMID: 8904999
de Jong NW, Vermeulen AM, Gerth van Wijk R, de Groot H.de Jong NW, et al. Among authors: de groot h.Allergy. 1998 Feb;53(2):204-9. doi: 10.1111/j.1398-9995.1998.tb03872.x.Allergy. 1998.PMID: 9534922
de Groot H, de Jong NW, Duijster E, Gerth van Wijk R, Vermeulen A, van Toorenenbergen AW, Geursen L, van Joost T.de Groot H, et al. Among authors: de jong nw.Contact Dermatitis. 1998 Mar;38(3):159-63. doi: 10.1111/j.1600-0536.1998.tb05684.x.Contact Dermatitis. 1998.PMID: 9536409
Stapel SO, Waanders-Lijster de Raadt J, van Toorenenbergen AW, de Groot H.Stapel SO, et al. Among authors: de groot h.Allergy. 1998 Aug;53(8):769-77. doi: 10.1111/j.1398-9995.1998.tb03973.x.Allergy. 1998.PMID: 9722226
Bijl AM, de Jong NW, Mulder PG, Gerth van Wijk R, de Groot H.Bijl AM, et al. Among authors: de groot h, de jong nw.Ned Tijdschr Geneeskd. 1999 Aug 28;143(35):1780-4.Ned Tijdschr Geneeskd. 1999.PMID: 10494330Dutch.
de Jong NW, Vermeulen AM, de Groot H.de Jong NW, et al. Among authors: de groot h.Allergy. 1999 Sep;54(9):980-4. doi: 10.1034/j.1398-9995.1999.00158.x.Allergy. 1999.PMID: 10505462