title: Double-blind food challenges can be conducted effectively by using interspersed active and placebo doses among children.
authors.forename: Tom
authors.initials: T
authors.lastname: Marrs
authors.forename: George
authors.initials: G
authors.lastname: du Toit
authors.forename: Adam T
authors.initials: AT
authors.lastname: Fox
authors.forename: Michael R
authors.initials: MR
authors.lastname: Perkin
authors.forename: Gideon
authors.initials: G
authors.lastname: Lack
mesh_terms: D005502:Food / Q000009:adverse effects*; D005512:Food Hypersensitivity / Q000175:diagnosis* / Q000276:immunology*; D006801:Humans; D007159:Immunologic Tests / Q000379:methods* / Q000592:standards*; D016032:Randomized Controlled Trials as Topic / Q000592:standards*