@article{278,
  author = {Charles Helmick and Kenneth Bernard and Lawrence D'Angelo},
  title = {Rocky Mountain spotted fever: clinical, laboratory, and epidemiological features of 262 cases},
  year = {1984},
  journal = {Journal of Infectious Diseases},
  volume = {150},
  number = {4},
  pages = {480-488},
  language = {eng},
}