Authors: Richter, B Stegmann, K Roper, B Boddeker, I Ngo, ETKM Koch, MC

Citation: B. Richter et al., Interaction of folate and homocysteine pathway genotypes evaluated in susceptibility to neural tube defects (NTD) in a German population, J HUM GENET, 46(3), 2001, pp. 105-109

Authors: Roper, B Wurschmidt, F Molls, M

Citation: B. Roper et al., Remembering DEGRO 2000 - Evaluation of the opinion poll concerning refresher courses, STRAH ONKOL, 177(7), 2001, pp. 375-377

Authors: Snitz, BE Bieliauskas, LA Crossland, A Basso, MR Roper, B

Citation: Be. Snitz et al., PPVT-R as an estimate of premorbid intelligence in older adults, CLIN NEURPS, 14(2), 2000, pp. 181-186