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Fryns JP, Borghgraef M, Kleczkowska A, Van Den Berghe H.Fryns JP, et al. Among authors: borghgraef m.Genet Couns. 1990;1(2):167-72.Genet Couns. 1990.PMID: 2081000
Borghgraef M, Fryns JP, van den Berghe H.Borghgraef M, et al.Clin Genet. 1990 May;37(5):341-6. doi: 10.1111/j.1399-0004.1990.tb03516.x.Clin Genet. 1990.PMID: 2354547
Borghgraef M, Fryns JP, Van den Berghe H.Borghgraef M, et al.J Ment Defic Res. 1988 Aug;32 ( Pt 4):337-47. doi: 10.1111/j.1365-2788.1988.tb01422.x.J Ment Defic Res. 1988.PMID: 3063822Review.
Borghgraef M, Fryns JP, Smeets E, Marien J, van Den Berghe H.Borghgraef M, et al.Clin Genet. 1988 Jun;33(6):429-34. doi: 10.1111/j.1399-0004.1988.tb03476.x.Clin Genet. 1988.PMID: 3168316