1. 37-Year-Old Man With Painful Foot
Jeffrey B. Geske, MD, Andrew D. Calvin, MD, MPH, Furman S. McDonald, MD, MPH 
Mayo Clinic Proceedings 
Volume 83, Issue 7, Pages (July 2008)
DOI: /
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2. FIGURE 1
Patient's left foot, showing blackening of the third and fourth toes.
Mayo Clinic Proceedings  , DOI: ( / )
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3. FIGURE 2
Lower-extremity arteriogram showing diffuse medium-to-small vessel disease, worse on the left.
Mayo Clinic Proceedings  , DOI: ( / )
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