J. Piechowska, G. Iwanowicz-Palus, A. Bień, and A. Pieczykolan, “Knowledge of women receiving healthcare service on the tasks of midwife working in the primary health care”, Piel21w, vol. 17, no. 3(64), pp. 22–31, Nov. 2018, doi: 10.2478/pielxxiw-2018-0023.