[1] Lund Univ, Clin Res Ctr, Dept Translat Med, Mol Genet Reprod Med, Malmo, Sweden
[2] Lund Univ, Skane Univ Hosp, Reprod Med Ctr, Dept Translat Med, Malmo, Sweden
[3] Lund Univ, Skane Univ Hosp, Dept Pediat, Pediat Endocrinol, Lund, Sweden
[4] Lund Univ, Skane Univ Hosp, Dept Pediat, Pediat Oncol & Hematol, Lund, Sweden