CBS News medical contributor Dr. Tara Narula joins "CBS This Morning: Saturday" to discuss a new report that offers guidance on the potential health issues surrounding body modifications like tattoos, a telling survey on the over-treatment of patients and a new patch that could help diabetics accurately measure glucose levels after exercise.
From: http://www.cbsnews.com/videos/morning-rounds-new-tattoo-guidelines-over-treating-patients/
