A. . Łata, B. . Baranowska, and P. . Węgrzyn, “Comparison of demographic factors and selected maternity care variables in women who chose midwife-led or obstetrician-led antenatal care respectively”, piel21w, vol. 18, no. 1(66), pp. 29–36, Jun. 2019, doi: 10.2478/pielxxiw-2019-0002.