Support WBUROpinionDoctor Challenges Cause Of MS And TreatmentPlay05:29Download AudioGretchen Cuda KroenJanuary 31, 2011 ShareAt the Cleveland Clinic, technician Larry Raber and physician Mei Lu practice the ultrasound technique to measure CCSVI in patients with MS on medical student Claudiu Diaconu. (Cleveland Clinic Center for Medical Art & Photography)
