title: RNs were negligent but not 'proximate cause' of patient's death.
mesh_terms: D019645:Arthroplasty, Replacement, Knee / Q000009:adverse effects / Q000331:legislation & jurisprudence; D002423:Cause of Death; D005104:Expert Testimony / Q000331:legislation & jurisprudence; D006801:Humans; D020766:Intracranial Embolism / Q000209:etiology; D016365:Liability, Legal; D008318:Malpractice / Q000331:legislation & jurisprudence*; D009741:Nursing Staff, Hospital / Q000331:legislation & jurisprudence*; D009820:Ohio; D020521:Stroke / Q000209:etiology