
50:11
Your Fragile Brain: How to Measure your Brain Voltage & Protect Yourself from Trauma, Concussions, and Dementia

Kent Holtorf, MD
9 months ago

50:32
Jim Prather – Your Fragile Brain: How to Measure your Brain Voltage & Protect Yourself from Trauma, Concussions, and Dementia

Kent Holtorf, MD
4 years ago