Leonhard Schäffer

Maternal outcomes and risk factors for COVID-19 severity among pregnant women

Manon Vouga, Guillaume Favre, Óscar Martínez Pérez et al. · Scientific Reports · 2021 · 144 citations · Full text

Pregnancy Disorders, Reproductive Health, Preterm Birth Prediction +23

Nuchal Cords in Term and Postterm Deliveries—Do We Need to Know?

Leonhard Schäffer, Tilo Burkhardt, Roland Zimmermann et al. · Obstetrics and Gynecology · 2005 · 129 citations

Reference values for the weight of freshly delivered term placentas and for placental weight–birth weight ratios

Tilo Burkhardt, Leonhard Schäffer, Christoph Schneider et al. · European Journal of Obstetrics & Gynecology and Reproductive Biology · 2005 · 102 citations

Term Placentas, Fertility, Placental Weight–birth +10

Physiologically low oxygen concentrations determined in fetal skin regulate hypoxia‐inducible factor 1 and transforming growth factor β3

Annette Scheid, Roland H. Wenger, Leonhard Schäffer et al. · The FASEB Journal · 2002 · 71 citations

Low Oxygen Concentrations, Human Growth, Fetal Medicine +21

Oxygen-regulated Expression of TGF-β3, a Growth Factor Involved in Trophoblast Differentiation

Leonhard Schäffer, Annette Scheid, Patrick Spielmann et al. · Placenta · 2003 · 71 citations

Tissue Development, Developmental Biology, Cell Signaling +10