@misc{indiciae7a8e1e337817,
  title = {PRRS: effect on herd performance after initial infection and risk analysis.},
  author = {J Brouwer and K Frankena and M F de Jong and R Voets and A Dijkhuizen and J Verheijden and R E Komijn},
  year = {1994},
  doi = {10.1080/01652176.1994.9694427},
  url = {https://pubmed.ncbi.nlm.nih.gov/7985364/},
  note = {Source identifier: 7985364}
}