| hpv vaccine → ReceivesAction → approved for use | 0.51 | |
| hpv vaccine → ReceivesAction → recommended for girl | 0.43 | |
| hpv vaccine → ReceivesAction → introduced | 0.42 | |
| hpv vaccine → ReceivesAction → approved in 2006 | 0.35 | |
| hpv vaccine → ReceivesAction → licensed | 0.35 | |
| hpv vaccine → ReceivesAction → recommended for boy | 0.29 | |
| hpv vaccine → ReceivesAction → given in three doses | 0.25 | |
| hpv vaccine → ReceivesAction → mandated in several states | 0.25 | |
| hpv vaccine → ReceivesAction → marketed to the public | 0.25 | |
| hpv vaccine → ReceivesAction → produced by merck | 0.25 |