Brownstein JS, Freifeld CC, Chan EH, Keller M, Sonricker AL, Mekaru SR, Buckeridge DL.
John Brownstein
N Engl J Med
http://www.ncbi.nlm.nih.gov/pubmed/20445186
362(18):1731-5
https://connects.catalyst.harvard.edu/Profiles/profile/189058