title: Efficacy of BCG vaccine.
authors.forename: G W
authors.initials: GW
authors.lastname: Comstock
mesh_terms: D001500:BCG Vaccine / Q000009:adverse effects; D006801:Humans; D015201:Meta-Analysis as Topic; D014376:Tuberculosis / Q000517:prevention & control*
chemical_list: D001500:BCG Vaccine