Perhaps you should try some spelling variations:
significantly reduce » significantly reduced (Expand Search), significantly greater (Expand Search)
significantly mean » significantly less (Expand Search), significantly mediate (Expand Search), significantly impact (Expand Search)
reduce decrease » reduce disease (Expand Search), reduce depressive (Expand Search), induces decreased (Expand Search)
mean decrease » a decrease (Expand Search)

You may be able to get more results by adjusting your search query.

• Removing quotes may allow a broader search: (( significantly mean decrease ) OR ( significantly reduce decrease )).