title: 'Design flaw' blamed for EO gas leakage: thousands of hospitals may be affected.
mesh_terms: D000395:Air Pollutants, Occupational; D005027:Ethylene Oxide / Q000009:adverse effects*; D006801:Humans; D008910:Minnesota; D010564:Personnel, Hospital; D012449:Safety; D013242:Sterilization / Q000295:instrumentation*