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Van Zuilen EV, Mess WH, Jansen C, Van der Tweel I, Van Gijn J, Ackerstaff GA.Van Zuilen EV, et al. Among authors: jansen c.Stroke. 1996 Oct;27(10):1840-3. doi: 10.1161/01.str.27.10.1840.Stroke. 1996.PMID: 8841342
Van Eenige MM, Scheele F, Van Haaften M, Westrate W, Jansen CA.Van Eenige MM, et al. Among authors: jansen ca.J Assist Reprod Genet. 1997 Jan;14(1):21-2. doi: 10.1007/BF02765746.J Assist Reprod Genet. 1997.PMID: 9013305Free PMC article.