J Med Internet Res
http://www.ncbi.nlm.nih.gov/pubmed/18343794
10(1):e5
https://connects.catalyst.harvard.edu/Profiles/profile/276352
Evaluation of influenza prevention in the workplace using a personally controlled health record: randomized controlled trial.
J Med Internet Res
http://www.ncbi.nlm.nih.gov/pubmed/18343794
10(1):e5
https://connects.catalyst.harvard.edu/Profiles/profile/276352