1. Management of peripheral arterial disease;J Vasc Surg,2000
2. The LEGS score;Taylor;Ann Surg,2003
3. Ware JE, Kosinski M. The SF-36 health survey (version 2.0) technical note. Boston (MA): Health Assessment Lab, Sep 20, 1996; update, Sep 27, 1997
4. Management of peripheral arterial disease;J Vasc Surg,2000
5. Uses of clinical algorithms;Margoles;JAMA,1983