title: Not documented, not done.
mesh_terms: D001026:Coronary Artery Bypass / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008318:Malpractice; D008875:Middle Aged; D009737:Nursing Records / Q000331:legislation & jurisprudence*; D009741:Nursing Staff, Hospital / Q000331:legislation & jurisprudence