Grabowska, Hanna, Władysław Grabowski, Dariusz Świetlik, and Krzysztof Narkiewicz. 2013. “Nurses’ Knowledge on the Classification, Prevalence and Consequences of Arterial Hypertension”. Polish Journal of Public Health 123 (3): 210-15. https://doi.org/10.12923/j.0044-2011/123-3/a.02.