Charland KM, Buckeridge DL, Hoen AG, Berry JG, Elixhauser A, Melton F, Brownstein JS.
Influenza Other Respir Viruses
http://www.ncbi.nlm.nih.gov/pubmed/23136926
7(5):718-28
https://connects.catalyst.harvard.edu/Profiles/profile/27429963