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Van der Ploeg LH, Konings A, Oort M, Roos D, Bernini L, Flavell RA.Van der Ploeg LH, et al. Among authors: oort m.Nature. 1980 Feb 14;283(5748):637-42. doi: 10.1038/283637a0.Nature. 1980.PMID: 6153459
OORT M, PRINS HK, de GROOT J, HAKMAN GE, HOORWEG PG, LUPS S.OORT M, et al.Ned Tijdschr Geneeskd. 1962 May 5;106:916-23.Ned Tijdschr Geneeskd. 1962.PMID: 14482094Dutch.No abstract available.
van Heyst AN, Oort M.van Heyst AN, et al. Among authors: oort m.Ned Tijdschr Geneeskd. 1966 Sep 10;110(37):1603-5.Ned Tijdschr Geneeskd. 1966.PMID: 5977678Dutch.No abstract available.