C. A. . Paraguassu-Chaves, A. K. D. B. . Filho, C. de A. . Macieira, F. M. de . Almeida, L. R. M. . Dantas, and J. V. F. . Neto, “Analysis of the frequency of pediatric cancer in the Western Amazon (Brazil): the case of Rondônia”, Int J Innov Educ Res, vol. 8, no. 5, pp. 479–497, May 2020, doi: 10.31686/ijier.vol8.iss5.2364.