Ruiz, A. da S., M. de L. F. Chauffaille, S. T. Alves, and J. S. R. de Oliveira. “Prevalence of Chimerism After Non-Myeloablative Hematopoietic Stem Cell Transplantation”. São Paulo Medical Journal, vol. 127, no. 5, Sept. 2009, pp. 251-8, https://periodicosapm.emnuvens.com.br/spmj/article/view/1908.