@article{PietzFaetkenheuerBurgardetal.1997,
  author    = {Pietz, J. and F{\"a}tkenheuer, Brigitte and Burgard, P. and Armbruster, M. and Esser, G{\"u}nter and Schmidt, Martin H.},
  title     = {Psychiatric disorders in adult patients with early-treated phenylketonuria},
  year      = {1997},
  language  = {en}
}