| web | Ariana Eunjung Cha | Washington Post | 2016-05-03 | |
| web | Denis Campbell | The Guardian | 2013-06-26 | |
| web | Janet M Wojcicki | Acta Paediatr | 2013-06-01 | |
| web | Sahud HB, Binns HJ | Pediatrics | 2006-12-01 | |
| web | Laurie Barclay, MD | Medscape | 2006-09-06 | |
| web | Lenard I. Lesser, MD | Journal of the American Board ... | 2006-09-01 | |
| web | Paige Bennett | EcoWatch | 2025-03-13 | |
| web | Maggie Fox | Reuters | 2007-12-10 | |
| web | Saul N Weingart, Ross McL Wils... | West J Med | 2000-06-01 | |
| web | Lazarou J, Pomeranz BH | JAMA | 1998-04-15 |