Petticrew, M., & Roberts, H. (2003). Evidence, hierarchies, and typologies: horses for courses. Journal of Epidemiology & Community Health, 57(7), 527–529. (GoogleScholar) (link)…
Petticrew, M., & Roberts, H. (2003). Evidence, hierarchies, and typologies: horses for courses. Journal of Epidemiology & Community Health, 57(7), 527–529. (GoogleScholar) (link)…