“Assessment of assertive problem-solving skills of midwives employed in selected hospitals of the Mazowieckie, Podlaskie, Warmian-Masurian and Lubelskie Voivodeships”, Mod Nurs Public Health, vol. 7, no. 3, pp. 55–60, Sep. 2018, Accessed: Oct. 23, 2026. Available: https://journals.ieditore.com/index.php/MNHC/article/view/1159