Exp. date Signature. Witte, J. S, Thomas, D. C, Langholz, N. R., Wacholder, S., Siegmund, D, Whittemore, A. S, Gail, M. H, Pee, D., & Carroll, R. Journal of the National Cancer Institute: JNCI., 92(1-4):163, US Department of Health, Education, and Welfare, Public Health Service …, 2000.
bibtex   
@article{witte2000exp,
  title={Exp. date Signature},
  author={Witte, John S and Thomas, Duncan C and Langholz, Nathaniel Rothman and Wacholder, Sholom and Siegmund, D and Whittemore, Alice S and Gail, Mitchell H and Pee, David and Carroll, Raymond},
  journal={Journal of the National Cancer Institute: JNCI.},
  volume={92},
  number={1-4},
  pages={163},
  year={2000},
  publisher={US Department of Health, Education, and Welfare, Public Health Service~…}
}

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