| web | http://www.nytimes.com/2012/09/04/science/earth/study-questions-advantages-of-organic-meat-and-produce.html?_r=1&ref=health |
| author | Kenneth Chang |
| publication | New York Times |
| date | 2012-09-03 |
| web | Crystal Smith-Spangler, MD, MS... | Ann Intern Med | 2012-09-04 | |
| web | Chuck Benbrook | Washington State University | 2012-09-04 | |
| web | David C. Holzman | Environ Health Perspect | 2014-07-02 | |
| web | Lynne Peeples | Huffington Post | 2012-09-13 | |
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