Ekström , M.-M., E. Tiblad, M. Norman, O. Stephansson, and M. Granfors. “Maternal, Pregnancy and Neonatal Outcomes in Triplet Pregnancies in Sweden – a Nationwide Cohort Study”. Upsala Journal of Medical Sciences, vol. 128, no. 1, July 2023, doi:10.48101/ujms.v128.9473.