( ( ( ( The ( new vaccine ) ) ( against ( ( ( ( ( ( 4 types ) ( of ( human papillomavirus ) ) ) ( -LRB- ( HPV -RRB- ) ) ) , ) Gardasil ) , ) ) ) ( like ( other immunizations ) ) ) ( ( appears ( to ( be ( ( a ( cost-effective intervention ) ) ( with ( the ( potential ( to ( enhance ( ( ( both ( adolescent health ) ) and ) ( ( the quality ) ( of ( their ( adult lives ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ new) (NN vaccine)) (PP (IN against) (NP (NP (NP (CD 4) (NNS types)) (PP (IN of) (NP (JJ human) (NNS papillomavirus)))) (PRN (-LRB- -LRB-) (NP (NNP HPV)) (-RRB- -RRB-)) (, ,) (NP (NNP Gardasil)) (, ,))) (PP (IN like) (NP (JJ other) (NNS immunizations)))) (VP (VBZ appears) (S (VP (TO to) (VP (VB be) (NP (NP (DT a) (ADJP (JJ cost-effective)) (NN intervention)) (PP (IN with) (NP (DT the) (NN potential) (S (VP (TO to) (VP (VB enhance) (NP (NP (DT both) (JJ adolescent) (NN health)) (CC and) (NP (NP (DT the) (NN quality)) (PP (IN of) (NP (PRP$ their) (JJ adult) (NNS lives))))))))))))))) (. .)))
The new vaccine against 4 types of human papillomavirus (HPV), Gardasil, like other immunizations appears to be a cost-effective intervention with the potential to enhance both adolescent health and the quality of their adult lives.
(ROOT (S (NP (NNP Gardasil)) (VP (VBZ is) (NP (DT the) (NN vaccine) (S (VP (TO to) (VP (VB prevent) (NP (NP (NN infection)) (PP (IN of) (NP (NN hpv))))))))) (. .)))