1
van der Valk, J.C., van den Oord, E.J.C.G., Verhulst, F.C., Boomsma, D.I.
Veröffentlicht in: van der Valk , J C , van den Oord , E J C G , Verhulst , F C & Boomsma , D I 2003 , ' Using shared and unique parental views to study the etiology of 7-year-old twins' internalizing and externalizing problems. ' , Behavior Genetics , vol. 33 , no. 4 , pp. 409-420 . https://doi.org/10.1023/A:1025369525924;
2003
Veröffentlicht in: van der Valk , J C , van den Oord , E J C G , Verhulst , F C & Boomsma , D I 2003 , ' Using shared and unique parental views to study the etiology of 7-year-old twins' internalizing and externalizing problems. ' , Behavior Genetics , vol. 33 , no. 4 , pp. 409-420 . https://doi.org/10.1023/A:1025369525924;
2003
2
van der Valk, J.C., van den Oord, E.J.C.G., Verhulst, F.C., Boomsma, D.I.
Veröffentlicht in: van der Valk , J C , van den Oord , E J C G , Verhulst , F C & Boomsma , D I 2001 , ' Using parental ratings to study the etiology of 3-year-old twins' problem behaviors: different views or rater bias? ' , Journal of Child Psychology and Psychiatry , vol. 42 , no. 7 , pp. 921-931 . https://doi.org/10.1111/1469-7610.00788;
2001
Veröffentlicht in: van der Valk , J C , van den Oord , E J C G , Verhulst , F C & Boomsma , D I 2001 , ' Using parental ratings to study the etiology of 3-year-old twins' problem behaviors: different views or rater bias? ' , Journal of Child Psychology and Psychiatry , vol. 42 , no. 7 , pp. 921-931 . https://doi.org/10.1111/1469-7610.00788;
2001