1. Department of Nursing Institute of Health Sciences Pomeranian University in Słupsk Słupsk Poland
2. Faculty of Health Sciences Institute of Nursing and Midwifery Medical University of Gdansk Gdansk Poland
3. Department of Instrumental Analysis Faculty of Pharmaceutical Sciences in Sosnowiec Medical University of Silesia Katowice Poland
4. Department of Health System Development Medical University of Lodz Department of Coordinated Care Medical University of Lodz Lodz Poland