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Genetic and environmental contributions to the association between ADHD and affective problems in early childhood—A Swedish population‐based twin study |
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| Authors: | Mina Rydell Mark J. Taylor Henrik Larsson |
| Affiliation: | 1. Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden;2. School of Medical Sciences, ?rebro University, ?rebro, Sweden |
| Abstract: | |
| Keywords: | ADHD affective problems comorbidity twin study |