Syphilis and social upheaval in China.

@article{Hesketh2010SyphilisAS,
  title={Syphilis and social upheaval in China.},
  author={Therese Hesketh and W. X. Zhu and Xu Dong Zhou},
  journal={The New England journal of medicine},
  year={2010},
  volume={363 11},
  pages={1088-9; author reply 1089}
}
n engl j med 363;11 nejm.org september 9, 201