Authors
Department of Prenatal Cardiology, Polish Mother’s Memorial Hospital, Research Institute, Lodz, Poland
Ludwik Rydygier Collegium Medicum in Bydgoszcz, Faculty of Medical Sciences, Poland
© 2022 Sławomir Witkowski, Agnieszka Żalinska, Maciej Słodki, Maria Respondek-Liberska, published by MEDICAL COMMUNICATIONS Sp. z o.o.
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