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| web | Eric Eyre | Charleston Gazette-Mail | 2016-12-19 |
| web | Eric Eyre | Charleston Gazette-Mail | 2016-05-23 |
| web | Adam Smeltz | Pittsburgh Post-Gazette | 2016-05-29 |
| web | Joel Achenbach and Dan Keating | Washington Post | 2016-04-10 |
| web | Gina Kolata | New York Times | 2015-11-02 |
| web | Anne Case1 and Angus Deaton | PNAS | 2015-09-17 |
| web | Olga Khazan | The Atlantic | 2014-11-02 |
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| web | Kimberly Johnson | Al Jazeera | 2014-03-26 |
| web | Katie Moisse | ABC News | 2012-07-11 |
| web | | MyHealthNewsDaily | 2011-04-27 |
| web | Victoria Colliver | San Francisco Chronicle | 2011-03-11 |