title: Adult immunization guidelines: challenges and opportunities.
authors.forename: Robert H
authors.initials: RH
authors.lastname: Hopkins
authors.forename: Keyur S
authors.initials: KS
authors.lastname: Vyas
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007115:Immunization Schedule; D008297:Male; D008875:Middle Aged; D011787:Quality of Health Care; D014611:Vaccination; D055815:Young Adult