| Citation | Verified | Memento | |
|---|---|---|---|
| 📖 | http://www.hhs.gov/nvpo/nvac/documents/vaccine-safety-review.pdf | 2016.04.12 |
|
| 📖 | http://www.cdc.gov/vaccines/vac-gen/whatifstop.html | 2016.04.13 |
|
| 📖 | http://www.cdc.gov/mmwr/PDF/rr/rr5503.pdf | 2016.04.13 |
|
| 📖 | http://www.aap.org/immunization/families/faq/Vaccineingredients.pdf | 2016.04.13 |
|
| 📖 | http://www.cdc.gov/ | 2016.04.12 |
|