Dr.Chan says the WHO is no longer operating "at the level of top performance that is increasingly needed,and expected."

VOA: special.2011.01.19

Dr.Emily Sydnor says the automatic faucets contain more parts, so there are more areas where bacteria could grow.

VOA: special.2011.04.06

Dr. Ornish's diet plan limits daily calories from fat to less than ten percent, with little to no saturated fat or cholesterol.

VOA: special.2011.07.05

Dr.Fauci says earlier treatment led to a ninety-six percent reduction in the spread of HIV to uninfected partners.

VOA: special.2011.05.18

But Dr.Brown says fingertips are not often reattached if they are the length of a fingernail or shorter.

VOA: special.2011.02.02

Dr.Armando Giuiliano at the John Wayne Cancer Institute in Santa Monica,California, was a leader of the study.

VOA: special.2011.03.23

Dr. Rothenberg told VOA that some people who develop fibromyalgia have a family history of the disease.

VOA: special.2011.07.26

Dr. Hunter thinks calling it a syndrome, as in computer vision syndrome, is a little much.

VOA: special.2011.08.01

She then travels to Brazil to investigate his death and learn more about Dr. Swenson's findings.

VOA: special.2011.07.13

Dr.Anthony Fauci is with the United States National Institutes of Health which paid for the study.

VOA: special.2011.05.18

Dr. Michael Fleming is a researcher at Northwestern University's Feinberg School of Medicine in Chicago.

VOA: special.2011.07.29

One of the authors was Dr. Jean Nachega of South Africa's Stellenbosch University and the Johns Hopkins Bloomberg School of Public Health in Baltimore, Maryland.

VOA: special.2011.07.20

Dr.Giuseppe Esposito is a nuclear medicine expert at Georgetown University Medical Center in Washington.

VOA: special.2011.03.02

Dr. Goldberger traveled to the state of Mississippi where many people suffered from pellagra.

VOA: special.2009.01.27