title: Assessment of BCG protective efficacy by case-control studies.
authors.forename: S de A
authors.initials: Sde A
authors.lastname: Nishioka
authors.forename: I M
authors.initials: IM
authors.lastname: Goulart
mesh_terms: D000293:Adolescent; D001500:BCG Vaccine; D016022:Case-Control Studies; D002648:Child; D015331:Cohort Studies; D005190:Family; D006801:Humans; D007918:Leprosy / Q000517:prevention & control*; D012107:Research Design / Q000592:standards*; D012307:Risk Factors
chemical_list: D001500:BCG Vaccine