1. Trends in the incidence of venous stasis syndrome and venous ulcer: A 25-year population-based study 
John A. Heit, MDa, Thom W. Rooke, MDa, Marc D. Silverstein, MDe, David N. Mohr, MDb, Christine M. Lohse, BSc, Tanya M. Petterson, MSc, W.Michael O'Fallon, PhDc, L.Joseph Melton, MDd 
Journal of Vascular Surgery 
Volume 33, Issue 5, Pages (May 2001)
DOI: /mva
Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions

2. Fig. 1
Average annual incidence of venous stasis syndrome among residents of Olmsted County, Minn, 1966 to 1990, by sex and age group.
Journal of Vascular Surgery  , DOI: ( /mva )
Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions

3. Fig. 2
Age-adjusted incidence of venous stasis syndrome among residents of Olmsted County, Minn, 1966 to 1990, by sex and calendar year.
Journal of Vascular Surgery  , DOI: ( /mva )
Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions

4. Fig. 3
Average annual incidence of venous stasis ulcer among residents of Olmsted County, Minn, 1966 to 1990, by sex and age group.
Journal of Vascular Surgery  , DOI: ( /mva )
Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions

5. Fig. 4
Age-adjusted incidence of venous stasis ulcer among residents of Olmsted County, Minn, 1966 to 1990, by sex and calendar year.
Journal of Vascular Surgery  , DOI: ( /mva )
Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions