The unanswered question: what is the determinant of S-1 pharmacokinetics?

@article{Ichikawa2008TheUQ,
  title={The unanswered question: what is the determinant of S-1 pharmacokinetics?},
  author={Wataru Ichikawa and Kimio Fujita and Yutaka Sasaki},
  journal={Clinical pharmacology and therapeutics},
  year={2008},
  volume={84 2},
  pages={203; author reply 204}
}