Keratins in soft-tissue sarcomas--common phenomenon or technical artifact?

@article{Miettinen1991KeratinsIS,
  title={Keratins in soft-tissue sarcomas--common phenomenon or technical artifact?},
  author={Markku Miettinen and Albert J. Kovatich},
  journal={American journal of clinical pathology},
  year={1991},
  volume={96 5},
  pages={673-5}
}