Researchers tracked the movements of cellphone users through their SIM cards in Haiti during the cholera epidemic. Their study shows that cellphone data could help doctors and others better provide relief during a disaster or epidemic.
Long a model for top-notch care for presidents and soldiers alike, Walter Reed Army Medical Center became a byword for bureaucratic bungling in 2007. Army officials are still addressing the failures revealed by an investigation that found wounded soldiers left to fend for themselves.
The panel, which was asked by President Obama to investigate the Guatemala study in October 2010, came to the conclusion after learning that the researchers had conducted similar research with American prisoners in 1943 but had given them the chance to make informed consent.
Two economists doubt accountable care organizations, a key tool for improving costs and quality under the federal health overhaul, will be able to temper the medical system's lust for the latest expensive technology. Costs and quality of care are are at stake.
Only people with lung cancer that tests positive for a particular genetic variation are candidates for treatment with Pfizer's twice-a-day cancer pill called Xalkori. Most of those who qualified in clinical tests saw dramatic shrinkage of their tumors.
A new poll finds that only half of uninsured people are aware that help is on the way from the federal health overhaul. Fewer than a third say they think the law will help them obtain health insurance.
Chocolate still isn't proven to prevent heart disease, stroke, and diabetes. But people who eat a lot of it are less likely to have those health problems, according to a new study in the British Medical Journal. The fat and sugar in chocolate treats may negate any health benefits in chocolate.
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