Passage retrieval based hidden knowledge discovery from biomedical literature

@article{Chen2011PassageRB,
  title={Passage retrieval based hidden knowledge discovery from biomedical literature},
  author={Ran Chen and Hongfei Lin and Zhihao Yang},
  journal={Expert Syst. Appl.},
  year={2011},
  volume={38},
  pages={9958-9964}
}