Avera Medical Minute: Cell Phones and Brain Tumors Live 10/19/10 - KSFY News - Sioux Falls, SD News, Weather, Sports

A study in the International Journal of Epidemiology on an increase in brain tumors due to cell phone usage had some interesting conclusions. Our Medical Expert Dr. Kimberlee McKay explains what the study found, whether we should be cautious about cell phone usage – how much exposure is too much? And that the bigger cell phone risk is usage while driving and not from overexposure.