The Impact of COVID-19 Pandemic during 2020–2021 on the Vitamin D Serum Levels in the Paediatric Population in Warsaw, Poland

por Rustecka, Agnieszka, Maret, Justyna, Drab, Ada, Leszczyńska, Michalina, Tomaszewska, Agata, Lipińska-Opałka, Agnieszka, Będzichowska, Agata, Kalicki, Bolesław, Kubiak, Jacek Z.
Publicado 2021