1. Peripheral Vascular Diseases;Allen,1946
2. European Consensus on Critical Limb Ischemia;Lancet,1989
3. Why does placebo improve severe limb ischaemia?;Vayssairat;Lancet,1988
4. Experimentelle und klinische Studien zu der sekundären Prävention der peripheren Arteriosklerose;Schoop,1983
5. Therapeutic effect of ticlopidine for ischemic leg ulcers;Katsumura,1984