A simple scratch-and-sniff test could predict Parkinson's disease even earlier than previously thought, new research demonstrates. The test could potentially identify certain people who are at an increased risk of developing the disease up to 10 years before they are actually diagnosed.
A simple scratch-and-sniff test could predict Parkinson's disease even earlier than previously thought, new research demonstrates. The test could potentially identify certain people who are at an increased risk of developing the disease up to 10 years before they are actually diagnosed.
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