Panczyk, Mariusz, Aleksander Zarzeka, Lucyna Iwanow, Jarosława Belowska, and Joanna Gotlib. “Assessment of Reliability and Validity of Original Questionnaire to Evaluate Knowledge of and Attitudes towards Extending Professional Powers of Nurses and Midwives With Respect to Independent Prescription of Certain Drugs, Writing Out Prescriptions, and Referring for Diagnostic Tests – Preliminary Report”. Nursing in the 21st Century 15, no. 1(54) (May 9, 2016): 27 – 36. Accessed September 14, 2025. https://czasopisma.umlub.pl/piel21w/article/view/76.