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Janmohamed SR, Oranje AP, Devillers AC, Rizopoulos D, van Praag MC, Van Gysel D, Goeteyn M, de Waard-van der Spek FB.Janmohamed SR, et al. Among authors: oranje ap.J Am Acad Dermatol. 2014 Jun;70(6):1076-82. doi: 10.1016/j.jaad.2014.01.898. Epub 2014 Mar 31.J Am Acad Dermatol. 2014.PMID: 24698702Clinical Trial.
van Oosterhout M, Janmohamed SR, Spierings M, Hiddinga J, de Waard-van der Spek FB, Oranje AP.van Oosterhout M, et al. Among authors: oranje ap.Dermatology. 2015;230(2):105-12. doi: 10.1159/000367689. Epub 2015 Jan 31.Dermatology. 2015.PMID: 25660989
Janmohamed SR, van Oosterhout M, de Laat PC, van Rosmalen J, Madern GC, Oranje AP.Janmohamed SR, et al. Among authors: oranje ap.J Am Acad Dermatol. 2015 Aug;73(2):258-63. doi: 10.1016/j.jaad.2015.05.012.J Am Acad Dermatol. 2015.PMID: 26183969
Heide R, de Waard-van der Spek FB, den Hollander JC, Tank B, Oranje AP.Heide R, et al. Among authors: oranje ap.Dermatology. 2007;214(4):333-5. doi: 10.1159/000100885.Dermatology. 2007.PMID: 17460406
de Waard-van der Spek FB, Oranje AP.de Waard-van der Spek FB, et al. Among authors: oranje ap.Dermatology. 2009;218(2):119-25. doi: 10.1159/000165629. Epub 2008 Oct 22.Dermatology. 2009.PMID: 18946202Review.
de Waard-van der Spek FB, Mulder PG, Oranje AP.de Waard-van der Spek FB, et al. Among authors: oranje ap.J Am Acad Dermatol. 1997 Sep;37(3 Pt 1):418-21. doi: 10.1016/s0190-9622(97)70143-9.J Am Acad Dermatol. 1997.PMID: 9308557Free article.Clinical Trial.
Wolkerstorfer A, Visser RL, De Waard van der Spek FB, Mulder PG, Oranje AP.Wolkerstorfer A, et al. Among authors: oranje ap.Br J Dermatol. 2000 Nov;143(5):999-1004. doi: 10.1046/j.1365-2133.2000.03833.x.Br J Dermatol. 2000.PMID: 11069509Clinical Trial.