Bourgeois, F. T., Simons, W. W., Olson, K., Brownstein, J. S., and Mandl, K. D. Evaluation of influenza prevention in the workplace using a personally controlled health record: randomized controlled trial. J Med Internet Res 2008;e5
Bourgeois, F. T., Simons, W. W., Olson, K., Brownstein, J. S., and Mandl, K. D. Evaluation of influenza prevention in the workplace using a personally controlled health record: randomized controlled trial. J Med Internet Res 2008;e5