Perhaps you should try some spelling variations:
significantly elevated » significantly greater (Expand Search), significantly correlated (Expand Search), significantly decreased (Expand Search)
significantly altered » significantly affected (Expand Search), significantly lower (Expand Search), significantly reduced (Expand Search)
elevated decrease » elevated depressive (Expand Search), estimated decrease (Expand Search), greater decrease (Expand Search)
altered decrease » altered release (Expand Search), observed decrease (Expand Search), teer decrease (Expand Search)

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

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