Sideri, A., Neokleous, N., De La Grange, P. B., Guerton, B., Kerdilles, M.-C. L. B., Uzan, G., Peste-Tsilimidos, C. and Gluckman, E. (2011) “An overview of the progress on double umbilical cord blood transplantation”, Haematologica. Pavia, Italy, 96(8), pp. 1213-1220. doi: 10.3324/haematol.2010.038836.