@misc{879,
  author = {E Vega and L Barclay},
  title = {Genotypic and epidemiologic trends of norovirus outbreaks in the United States, 2009 to 2013},
  year = {2014},
  url = {https://www.ncbi.nlm.nih.gov/pubmed/24172151},
  language = {eng},
}