| web | Sarah Boseley | The Guardian | 2019-04-17 |
| web | Kathryn E Bradbury, Neil Murph... | International Journal of Epide... | 2019-04-17 |
| web | | Nuffield Department of Populat... | 2019-04-17 |
| web | Jessica Corbett | Common Dreams | 2019-04-17 |
| web | Stephanie Mencimer | Mother Jones | 2018-04-20 |
| web | | Mother Jones | 2018-04-20 |
| web | Petticrew M, Maani Hessari N | Drug Alcohol Rev | 2017-09-07 |
| web | Mark Lieber | CNN | 2018-02-05 |
| web | Canqing Yu, PhD, Haijing Tang,... | Ann Intern Med | 2018-01-01 |
| web | Kate Kelland | Reuters | 2018-01-03 |
| web | Juan I. Garaycoechea, Gerry P.... | Nature | 2018-01-03 |