Outcomes in vascular surgery: volume versus certification.
Finlayson
E V
EV
Birkmeyer
J D
JD
D002568:Certification; D006801:Humans; D007866:Leg / Q000098:blood supply / Q000601:surgery; D008137:Longitudinal Studies; D014656:Vascular Surgical Procedures / Q000193:education* / Q000401:mortality