@article{CTT100618927,
  author = {Koshiba S and Tokuoka H and Yokoyama T and Horiuchi E and Ichinose H and Hasegawa K},
  title = {Biopterin levels in the cerebrospinal fluid of patients with PARK8 (I2020T)},
  journal = {J Neural Transm},
  year = 2011,
}