Hreinsson, J, Iwarsson, E, Hanson, C, Grøndahl, M L, Løssl, K, Hydén-Granskog, C, Ingerslev, H J, PGT study group, Hnida, C & Toft, C L F 2020, ' Preimplantation genetic testing practices in the Nordic countries ', Acta Obstetricia et Gynecologica Scandinavica, vol. 99, no. 6, pp. 707-715 . https://doi.org/10.1111/aogs.13821