title: A simple screening method for field evaluation of vaccine efficacy.
authors.forename: R
authors.initials: R
authors.lastname: Kim-Farley
authors.forename: J
authors.initials: J
authors.lastname: Sokhey
mesh_terms: D004812:Epidemiologic Methods; D005069:Evaluation Studies as Topic; D006801:Humans; D007194:India; D014612:Vaccines / Q000592:standards*
chemical_list: D014612:Vaccines