“Assessment of Professional Development Opportunities for Midwives Employed in Selected Hospitals in Masovian, Podlasie, Lublin, and Warmian-Masurian Voivodships”. Modern Nursing and Public Health, vol. 6, no. 3, Sept. 2017, pp. 91-97, https://journals.ieditore.com/index.php/MNHC/article/view/1033.