Published on in Vol 20, No 8 (2018): August
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/10351, first published
.
![Participant Recruitment and Retention in Remote eHealth Intervention Trials: Methods and Lessons Learned From a Large Randomized Controlled Trial of Two Web-Based Smoking Interventions Participant Recruitment and Retention in Remote eHealth Intervention Trials: Methods and Lessons Learned From a Large Randomized Controlled Trial of Two Web-Based Smoking Interventions](https://asset.jmir.pub/assets/5eebf71be43c58699a60307d64252c57.png 480w,https://asset.jmir.pub/assets/5eebf71be43c58699a60307d64252c57.png 960w,https://asset.jmir.pub/assets/5eebf71be43c58699a60307d64252c57.png 1920w,https://asset.jmir.pub/assets/5eebf71be43c58699a60307d64252c57.png 2500w)
1 Fred Hutchinson Cancer Research Center, Seattle, WA, United States
2 Kaiser Permanente Washington Health Research Institute, Seattle, WA, United States
3 Department of Neurological Surgery, University of Washington, Seattle, WA, United States