Stem Cell Treatments Flourish With Little Evidence That They Work
A surgeon recommended a hip replacement, but Kenneth Cevoli said no thanks. “They’re really quick to try to give you fake joints and make a bunch of money off you,” he said. At 71, Mr. Cevoli, a high-school guidance counselor in Teterboro, N.J., coaches cross country, teaches mogul skiing, surfs and works summers as a…