Source: Washington Post (Saturday November 24, 2012)
Permalink: http://www.washingtonpost.com/business/economy/as-drug-industrys-influence-over-research-grows-so-does-the-potential-for-bias/2012/11/24/bb64d596-1264-11e2-be82-c3411b7680a9_story.html?wpisrc=al_excl