@misc{indiciae422b5dc2c0d5,
  title = {Differential susceptibility epidemic models.},
  author = {James M Hyman and Jia Li},
  year = {2004},
  doi = {10.1007/s00285-004-0301-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/15614550/},
  note = {Source identifier: 15614550}
}