title: Use of Doppler ultrasound in the selection of patients for below-knee amputation.
mesh_terms: D000671:Amputation, Surgical; D001157:Arterial Occlusive Diseases / Q000601:surgery; D001794:Blood Pressure; D005260:Female; D006801:Humans; D007866:Leg / Q000601:surgery*; D008297:Male; D014463:Ultrasonography; D014945:Wound Healing