Perhaps you should try some spelling variations:
significantly elevated » significantly related (Expand Search), significantly correlated (Expand Search), significantly decreased (Expand Search)
significantly greater » significantly correlated (Expand Search), significantly increased (Expand Search), significantly decreased (Expand Search)
elevated decrease » elevated depressive (Expand Search), estimated decrease (Expand Search)
greater decrease » greater increase (Expand Search), greater increases (Expand Search), rate decreased (Expand Search)

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

• Removing quotes may allow a broader search: (( significantly elevated decrease ) OR ( significantly greater decrease ))~.