Quezada Andrade, Steven, y Sunny Sanchez Giler. 2015. «Vacuna Contra La Tuberculosis BCG: Eficacia Y Efectos Adversos / BCG Vaccine Against Tuberculosis: Efficacy and Adverse Effects». CIENCIA UNEMI 8 (16), 120-25. https://doi.org/10.29076/issn.2528-7737vol8iss16.2015pp120-125p.