<http://schema.org/keywords>
"stretchers, surgical equipment uses, clinics, surgical center, rack, surgery, stretcher, hospital bed, Krankenhausbett, trage, brancard, lit d'h\u00F4pital, equipamento hospitalar, health"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bibliocad.com/library/stretchers_70123>