In a study appearing in the December 20 issue of JAMA, Anna Wald, M.D., M.P.H., of the University of Washington & Fred Hutchinson Cancer Research Center, Seattle, and colleagues compared the medications...

A study by researchers from the National Institutes of Health (NIH) and several other institutions in the US and abroad shows that valacyclovir, a drug commonly used to control the virus that causes genital...