title: Footnotes on critical limb ischemia.
authors.forename: Andrew J
authors.initials: AJ
authors.lastname: Feiring
mesh_terms: D000671:Amputation, Surgical; D002114:Calcinosis / Q000150:complications* / Q000175:diagnosis*; D005121:Extremities / Q000098:blood supply*; D006801:Humans; D007511:Ischemia / Q000175:diagnosis*; D012307:Risk Factors; D012720:Severity of Illness Index; D016909:Tibial Arteries / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed