Perhaps you should try some spelling variations:
decrease during » increase during (Expand search), increases during (Expand search), increased during (Expand search)
during decrease » during increased (Expand search), during depressed (Expand search), during disease (Expand search)
decrease stent » decreased pten (Expand search), decrease std (Expand search), decrease soon (Expand search)
stent decrease » strength decrease (Expand search), events decrease (Expand search), term decrease (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
decrease ann » decreases and (Expand search), decreased and (Expand search), decreased ant (Expand search)
ann pattern » pain pattern (Expand search), on pattern (Expand search), in pattern (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 stent decrease during decrease ) OR ( decrease AND decrease ann pattern ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( decrease stent decrease during decrease ) OR ( decrease and decrease ann pattern ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease stent decrease during decrease ) OR ( decrease and decrease ann pattern ))*.