External validity: We need to do more

By Russell E. Glasgow, L. Green, L. Klesges, D. Abrams, E. Fisher, M. Goldstein, L. Hayman, J. Ockene, C. Tracy Orleans. 2006

241 citations recorded by the source corpus.

Subfields: Economics and Econometrics, General Health Professions

View Paper: https://www.semanticscholar.org/paper/1bf55366e20752e9ffc82247635e8df7b8bb91aa