Perhaps you should try some spelling variations:
decrease mortality » decreases mortality (Expand search), decreased mortality (Expand search), increase mortality (Expand search)
decrease statins » disease statins (Expand search)
statins decrease » statins increase (Expand search), skins decrease (Expand search), strain decrease (Expand search)
mortality based » mortality caused (Expand search), mortality and (Expand search), reality based (Expand search)
decrease after » increase after (Expand search), disease after (Expand search)
after decrease » faster decrease (Expand search), after deceased (Expand search), litter 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease statins decrease in decrease ) OR ( decrease after decrease mortality based ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease statins decrease in decrease ) OR ( decrease after decrease mortality based ))*.