TY - GEN AU - van Beijsterveldt,C E M AU - Verhulst,F C AU - Molenaar,P C M AU - Boomsma,D I TI - The genetic basis of problem behavior in 5-year-old dutch twin pairs SN - 0001-8244 PY - 2005///0119 KW - Child, Preschool KW - Emotions KW - Fathers KW - Female KW - Humans KW - In Vitro Techniques KW - Mental Disorders KW - epidemiology KW - Mothers KW - Netherlands KW - Phenotype KW - Sex Characteristics KW - Surveys and Questionnaires KW - Twins, Dizygotic KW - Twins, Monozygotic N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Twin Study UR - https://doi.org/10.1023/B:BEGE.0000017869.30151.fd ER -