Idasiak-Piechocka, Ilona Ignacy, Witold Ignatowska, Hanna Ignatowska-Świtalska, Hanna Ijaz, Hafsa Ilich, Jasminka Z. Ilko, Agnieszka Imiela, Jacek Imiela, Jacek Irzyniec, Tomasz Irzyniec, Tomasz Jerzy, Department of Health Promotion and Community Nursing, Faculty of Health Sciences, Medical University of Silesia, Katowice, Poland 2Department of Nephrology, Hospital of the Ministry of Interior Affairs, Katowice, Poland Irzyniec, Tomasz Jerzy, Department of Health Promotion and Community Nursing, Faculty of Health Sciences, Medical University of Silesia, Katowice, Poland; Department of Nephrology, Hospital of the Ministry of Interior Affairs and Administration, Katowice, Poland Isayeva, Anna Isayeva, Anna Isayeva, Ganna Iskierska, Katarzyna Iskra, Maria Ivankova, Anastasiia Ivanov, Valerii