Artykuł: Realities of ambulatory multi-drug treatmentof chronic diseases in rural areas of Lublin Province, eastern Poland : comparison of situations in 2010 and 2013 / Barbara Kołłątaj, Irena Dorota Karwat, Witold Kołłątaj, Katarzyna Sygit, Marian Sygit. // Annals of Agricultural and Environmental Medicine. 2015, vol. 22 no. 3, s.530-535 (WorkId 10799)