@article{KochTitzeTreuteretal.2000,
  author    = {Sabine Koch and Karl Titze and S. Treuter and M. Schr{\"o}der and Ralf B. Zimmermann and Hans-Christoph Steinhausen and Ulrike Lehmkuhl and Hellgard Rauh},
  title     = {Maternal use of valproate during pregnancy, risk of major malformations, and brain disorder},
  year      = {2000},
}