Talk:Health campaign

Sources requested please
The collective societies of the world spend a whole-number percentage of global GDP in what I would call "heath campaigns" but I can find no Wikipedia article which covers this concept nor can I point to any particular book or research article which looks at the concept of a health campaign. There must be a million scholarly articles covering aspects of individual health campaigns, so I assert that this topic meets WP:N.

Does anyone know where I can find sources for the following?
 * a narrative of the history of health campaigns
 * a review of exemplary health campaigns
 * an exposition of health campaign theory
 * some presentation of health campaigns as a subset of any other discipline, such as media campaigning
 * data-heavy literature reviews giving statistics of efficacy of various health campaigns in relation to variables

Thanks.  Blue Rasberry   (talk)   23:13, 21 November 2012 (UTC)

Utility of this article
I created this article in part because I was interested in the topic and in part as a placeholder to define the contents of Category:Health campaigns, which I just created.  Blue Rasberry   (talk)   23:13, 21 November 2012 (UTC)