Description:Tremors, trouble walking, stiff and achy muscles; there are many unmistakable signs of Parkinson’s. Now, researchers are looking at another symptom that could help diagnose the disease with a phone call.
"It's a learning experience every time,” Parkinson’s patient, Richard Bailey, told Ivanhoe. “Yea, I didn’t know what was causing it,” Parkinson’s patient, David Akins, “We are discovering new things about how Parkinson’s affects the voice”.(1:13)