Kosińska, Magdalena, Tomasz Hadada, and Grażyna Liczbińska. 2019. “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”. Anthropological Review 82 (2):125-37. https://doi.org/10.2478/anre-2019-0009.