@article{wertenbaker_1900, 
  title={Report on smallpox situation in Martinsville, Va., and Greensboro and Winston, N. C}, 
  volume={15}, 
  number={8}, 
  publisher={Public Health and Marine Hospital Service}, 
  author={Wertenbaker, C. P.}, 
  year={1900}, 
  month={Feb}
  }