title: Tests for collateral circulation in the extremities.
authors.forename: H B
authors.initials: HB
authors.lastname: SHUMACKER
authors.forename: K L
authors.initials: KL
authors.lastname: CARTER
mesh_terms: D001775:Blood Circulation; D002319:Cardiovascular System; D003097:Collateral Circulation; D005121:Extremities / Q000098:blood supply*; D006801:Humans