@article{524e749704d4435883da68b0ee83ceb1,
title = "Longitudinal genetic analysis of internalizing and externalizing problem behavior in adopted biologically related and unrelated sibling pairs",
author = "Huizink, \{Anja C.\} and \{van den Berg\}, \{Mijke P.\} and \{van der Ende\}, Jan and Verhulst, \{Frank C.\}",
year = "2007",
month = feb,
doi = "10.1375/twin.10.1.55",
language = "English",
volume = "10",
pages = "55--65",
journal = "Twin Research and Human Genetics",
issn = "1832-4274",
publisher = "Cambridge University Press",
number = "1",
}