The author of that article, Sarah C. P. Williams, states: "Over the past decade, a growing body of research has revealed that in hospitals around the world, donated blood is used more often, and in larger quantities, than is needed to help patients - both in operating rooms and hospital wards."
Mutsari wa xihloko xexo Sarah C. P. Williams u te: "Emalembeni ya khume lama hundzeke, ndzavisiso wo tala wu kombise leswaku eswibedlhele swo tala emisaveni hinkwayo, ngati leyi nyikeriwaka hi vanhu yi tirhisiwa ngopfu ni hi mpimo lowukulu ku tlula lowu lavekaka leswaku ku pfuniwa vavabyi - emakamareni ya vuhandzuri ni le tiwadini ta le swibedlhele."