Recruitment and retention strategies and methods in the HEALTHY study.
| Autor: | Drews, K. L.1 kdrews@bsc.gwu.edu, Harrell, J. S.2, Thompson, D.3, Mazzuto, S. L.1, Ford, E. G.4, Carter, M.5, Ford, D. A.6, Yin, Z.7, Jessup, A. N.2, Roullet, J.-B.8 |
|---|---|
| Zdroj: | International Journal of Obesity. Aug2009 Supplement 4, Vol. 33, pS21-S28. 8p. 2 Charts. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
|