title: Vaccine safety in special populations.
authors.affiliation: Kaiser Permanente Vaccine Study Center, Oakland, CA, USA. Nicola.Klein@kp.org
authors.forename: Nicola P
authors.initials: NP
authors.lastname: Klein
mesh_terms: D002648:Child; D006801:Humans; D007114:Immunization; D012449:Safety; D014612:Vaccines / Q000009:adverse effects*
chemical_list: D014612:Vaccines