Perhaps you should try some spelling variations:
significantly related » significantly correlated (Expand Search), significantly elevated (Expand Search), significantly reduced (Expand Search)
related decrease » reported decrease (Expand Search), related disease (Expand Search), greater decrease (Expand Search)
significantly a » significantly _ (Expand Search), significantly i (Expand Search), significantly vary (Expand Search)
a decrease » _ decrease (Expand Search), _ decreased (Expand Search), _ decreases (Expand Search)

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

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