@article{BeckerElFaddaghSchmidtetal.2008,
  author    = {Katja Becker and Mahha El-Faddagh and Martin H. Schmidt and G{\"u}nter Esser and Manfred Laucht},
  title     = {Interaction of dopamine transporter genotype with prenatal smoke exposure on ADHD symptoms},
  year      = {2008},
}