Authors: Yeates-Frederikx, MHM Nijman, H Logher, E Merckelbach, HLGJ

Citation: Mhm. Yeates-frederikx et al., Birth patterns in mentally retarded autistic patients, J AUTISM D, 30(3), 2000, pp. 257-262

Authors: Nijman, HLI Campo, JMLGA Ravelli, DP Merckelbach, HLGJ

Citation: Hli. Nijman et al., A tentative model of aggression on inpatient psychiatric wards (vol 50, pg832, 1999), PSYCH SERV, 50(8), 1999, pp. 1027-1027

Authors: Nijman, HLI a Campo, JMLG Ravelli, DP Merckelbach, HLGJ

Citation: Hli. Nijman et al., A tentative model of aggression on inpatient psychiatric wards, PSYCH SERV, 50(6), 1999, pp. 832-834

Authors: Nijman, HLI Dautzenberg, M Merckelbach, HLGJ Jung, P Wessel, I Campo, JA

Citation: Hli. Nijman et al., Self-mutilating behaviour of psychiatric inpatients, EUR PSYCHIA, 14(1), 1999, pp. 4-10

Authors: Nijman, HLI Muris, P Merckelbach, HLGJ Palmstierna, T Wistedt, B Vos, AM van Rixtel, A Allertz, W

Citation: Hli. Nijman et al., The staff observation aggression scale - revised (SOAS-R) (vol 25, pg 197,1999), AGGR BEHAV, 25(6), 1999, pp. 476-476

Authors: Nijman, HLI Muris, P Merckelbach, HLGJ Palmstierna, T Wistedt, B Vos, AM van Rixtel, A Allertz, W

Citation: Hli. Nijman et al., The Staff Observation Aggression Scale-revised (SOAS-R), AGGR BEHAV, 25(3), 1999, pp. 197-209