Separating parental and treatment contributions to perinatal health after fresh and frozen embryo transfer in assisted reproduction: A cohort study with within-sibship analysis.

<h4>Background</h4>Compared to naturally conceived children, adverse perinatal outcomes are more common among children born after assisted reproductive technology with fresh embryo transfer (fresh-ET) or frozen embryo transfer (frozen-ET). However, most previous studies could not adequat...

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Main Authors: Kjersti Westvik-Johari, Liv Bente Romundstad, Deborah A Lawlor, Christina Bergh, Mika Gissler, Anna-Karina A Henningsen, Siri E Håberg, Ulla-Britt Wennerholm, Aila Tiitinen, Anja Pinborg, Signe Opdahl
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2021-06-01
Series:PLoS Medicine
Online Access:https://doi.org/10.1371/journal.pmed.1003683