Issues in evaluating new devices:  lasers.
Northern General Hospital, Sheffield, England.
D C
DC
Cumberland
D016342:Angioplasty, Laser / Q000009:adverse effects*; D003327:Coronary Disease / Q000601:surgery*; D004867:Equipment Design; D005069:Evaluation Studies as Topic; D006801:Humans; D012008:Recurrence; D016896:Treatment Outcome