2007 – Reach, Engagement, and Retention in an Internet-Based Weight Loss Program in Three Healthcare Systems.

2007 Glasgow RE, Nelson CC, Kearney KA, Reid R, Ritzwoller DP, Strecher VJ, Couper M, Green B, Wildenhaus K Reach, Engagement, and Retention in an Internet-Based Weight Loss Program in Three Healthcare Systems. J Internet Med Res 2007