1. 1 The Swedish Institute .The Care of the Elderly in Sweden. Fact sheets on Sweden.Stockholm: The Swedish Institute, 1996 .
2. 2 National Board of Health and Welfare 1998.Aldreuppdraget,Arsrapport. The summary report on elder care in Sweden. Socialstyearselsen foljer upp och utvarderar 1998 , 9. (In Swedish).
3. 3 O Nelzen . Patients with chronic leg ulcer. Aspects on Epidemiology, Aetiology, Clinical history, Prognosis and Choice of treatment . Doctoral Dissertation. Uppsala, Sweden: Faculty of Medicine 664. Uppsala University, 1997 .
4. Chronic leg ulcers: an underestimated problem in primary health care among elderly patients.