Castiñeiras, A. C. P. .; Sales, A. C.; Picone, C. de M. .; Diogo, C. L. .; Rossi, Átila D.; Galliez, R. M. .; Ferreira Junior, O. da C. .; Castiñeiras, T. M. P. P. .; Lopes, M. H. .; Sartori, A. M. C. . The Decline of Measles Antibody Titers in Previously Vaccinated Adults: A Cross-Sectional Analysis. Rev. Inst. Med. Trop. São Paulo 2024, 66, e04. https://doi.org/10.1590/S1678-9946202466004 .