The assessment of social support provided for and stress-coping strategies adopted by parents of chronically ill children - Schneider-Matyka, Daria; Libersbach, Ewa; Szkup, Małgorzata; Stanisławska, Marzanna; Starczewska, Małgorzata; Grochans, Elżbieta (Nursing Problems / Problemy Pielęgniarstwa, 2018)