A. J. . Martelli, R. A. . Machado, D. R. B. . Martelli, D. E. da C. . Perez, F. R. . Pires, and H. . Martelli Júnior, “Clinical and Research Activities of the Brazilian Productivity Fellows in Oral Medicine and Oral Pathology during the COVID-19 Era”, Pesqui Bras Odontopediatria Clin Integr, vol. 21, p. e210018, Oct. 2021.