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), taping decrease (Expand search), skins decrease (Expand search)
mortality caused » mortality and (Expand search), mortality due (Expand search), mortality after (Expand search)
decrease that » decrease the (Expand search), decrees that (Expand search), decree that (Expand search)
that increase » an increase (Expand search), not increase (Expand search), can increase (Expand search)
decrease at » decrease akt (Expand search), decrease and (Expand search), decrease in (Expand search)
at decrease » rate decrease (Expand search), that decrease (Expand search), and 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 that increase ) OR ( decrease at decrease mortality caused ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease statins decrease that increase ) OR ( decrease at decrease mortality caused ))*.