2007-06-06 Unapproved Uses of Drug-Treated Heart Stents Questioned
This is the VOA Special English Health Report. A coronary stent is a small tube that is used to treat heart patients. The tube is made of wire mesh. Doctors…
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This is the VOA Special English Health Report. A coronary stent is a small tube that is used to treat heart patients. The tube is made of wire mesh. Doctors…