A need for an update of Polish birth weight reference norms

by Hadada Tomasz, Kosińska Magdalena
Published 2020-03-01

Does extreme maternal age still act as a risk factor for adverse perinatal outcome? Evidence from Poland 20 years after the social and economic transformation

by Kosińska Magdalena, Hadada Tomasz, Liczbińska Grażyna
Published 2019-07-01