Cohn, D L The effect of BCG vaccination on tuberculin skin testing. Does it matter? [electronic resource] - American journal of respiratory and critical care medicine Sep 2001 - 915-6 p. digital Publication Type: Comparative Study; Editorial; Comment ISSN: 1073-449X Standard No.: 10.1164/ajrccm.164.6.2107090c doi Subjects--Topical Terms: AdolescentAdultBCG Vaccine--administration & dosageChildDeveloped CountriesDeveloping CountriesEurope, EasternFalse Positive ReactionsHumansImmunization, SecondaryIncidenceInfant, NewbornMiddle AgedRisk FactorsSensitivity and SpecificitySingaporeTime FactorsTuberculin TestTuberculosis--diagnosisUnited Kingdom