Chantre-Justino, M., Delmonico, L., Lage, C., G. C. Carvalho, M., F. Ornellas, M.H. and Alves, G. 2022. Tracking the history of circulating nucleic acids for cancer research in Brazil: A systematic review. Brazilian Journal of Health and Biomedical Sciences. 20, 2 (Jan. 2022), 135–143. DOI:https://doi.org/10.12957/bjhbs.2021.63966.