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)
decrease rate » decreased rate (Expand search), decreases rate (Expand search), decrease at (Expand search)
rate increase » the increase (Expand search), and increase (Expand search), an increase (Expand search)
decrease can » decrease in (Expand search), decrease and (Expand search), decrease at (Expand search)
can decrease » can increase (Expand search), and decrease (Expand search), to decrease (Expand search)

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( decrease statins decrease rate increase ) OR ( decrease can decrease mortality AND ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease statins decrease rate increase ) OR ( decrease can decrease mortality and ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease statins decrease rate increase ) OR ( decrease can decrease mortality and ))*.