[HTML][HTML] Prenatal growth trajectories and birth outcomes after frozen–thawed extended culture embryo transfer and fresh embryo transfer: the Rotterdam …

L van Duijn, J Hoek, M Rousian, EB Baart… - Reproductive …, 2021 - Elsevier
Research question Are there differences in prenatal growth trajectories and birth outcomes
between singleton pregnancies conceived after IVF treatment with frozen–thawed extended
culture embryo transfer at day 5, fresh embryo transfer at day 3 or naturally conceived
pregnancies? Design From a prospective hospital-based cohort, 859 singleton pregnancies
were selected, including 133 conceived after IVF with frozen–thawed embryo transfer, 276
after fresh embryo transfer, and 450 naturally conceived pregnancies. Longitudinal 3D …