[1] Univ Oxford, Nuffield Dept Womens & Reprod Hlth, Oxford, England
[2] Jesus Coll, Oxford, England
[3] IVI Barcelona, Embryol, Barcelona, Spain
[4] Fdn Embryon Competence, Embryol, Basking Ridge, NJ USA
[5] Juno Genet, Bioinformat, Oxford, England
[6] IVI RMA New Jersey, IVF Clin, Basking Ridge, NJ USA
[7] Juno Genet, PGT & Res Lab, Oxford, England