RT Journal Article SR Electronic T1 The HPV vaccine: Understanding and addressing barriers to vaccination JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 545 OP 548 DO 10.3949/ccjm.87a.20082 VO 87 IS 9 A1 Pelin Batur YR 2020 UL http://www.ccjm.org/content/87/9/545.abstract AB