Ursula Gobrecht-Keller

No ORCID on file · 3 papers in corpus
observational 2026
Frontiers in endocrinology ·doi:10.3389/fendo.2026.1893897

INTRODUCTION: The influence of physical activity on outcomes of assisted reproductive technology (ART) remains incompletely understood, with conflicting evidence regarding the impact of exercise intensity and frequency. This study aimed to …

observational 2025
F&S reports ·doi:10.1016/j.xfre.2024.11.008

OBJECTIVE: To study pregnancy dating, we developed growth charts using data from pregnancies with known gestational age. The most widely used growth charts for ultrasonographic early pregnancy variables were developed decades ago and are ba…

review 2021
·doi:10.1007/s41975-021-00191-2

Zusammenfassung Frauen mit intaktem Uterus müssen bei der Anwendung eines systemisch wirksamen Östrogens zur Endometriumprotektion ein Gestagen erhalten. Gestagene lassen sich in verschiedene Wirkstoffgruppen einteilen, welche unterschiedli…