Perhaps you should try some spelling variations:
burden decrease » burden disease (Expand search), urea decrease (Expand search), burgers decreases (Expand search)
decrease burden » disease burden (Expand search), decrease further (Expand search)
decrease local » decreases local (Expand search), decrease total (Expand search), decrease toc (Expand search)
local patterns » global patterns (Expand search), clinical patterns (Expand search)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
rate decrease » rats decreases (Expand search), rate increase (Expand search), to decrease (Expand search)
in decrease » in decreased (Expand search), on decrease (Expand search), pain decrease (Expand search)

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

• Removing quotes may allow a broader search: (( decrease rate decrease in decrease ) OR ( decrease burden decrease local patterns ))~.