1.
Rodriguez-Wallberg KA, Milenkovic M, Papaikonomou K, Keros V, Gustafsson B, Sergouniotis F, Wikander I, Perot R, Borgström B, Ljungman P, Barbany G. Successful pregnancies after transplantation of ovarian tissue retrieved and cryopreserved at time of childhood acute lymphoblastic leukemia – A case report. Haematologica; https://doi.org/10.3324/haematol.2021.278828 [Early view].