title: Immunizations: protecting an at-risk population.
authors.forename: Charlotte
authors.initials: C
authors.lastname: Vandervalk
mesh_terms: D002648:Child; D006801:Humans; D007114:Immunization / Q000009:adverse effects; D012307:Risk Factors; D014481:United States; D014612:Vaccines / Q000009:adverse effects
chemical_list: D014612:Vaccines