| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10514189 | Journal of Clinical Epidemiology | 2014 | 11 Pages |
Abstract
Consequences of research participation for behaviors being investigated do exist, although little can be securely known about the conditions under which they operate, their mechanisms of effects, or their magnitudes. New concepts are needed to guide empirical studies.
Related Topics
Health Sciences
Medicine and Dentistry
Public Health and Health Policy
Authors
Jim McCambridge, John Witton, Diana R. Elbourne,