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Evidence found and GRADE certainty

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PPI plus usual care vs usual care alone or chronic obstructive pulmonary disease

Exacerbations · patients with chronic obstructive pulmonary disease

PPI plus usual care may leads to lower exacerbation rate (participants with one or more) study duration: 12… compared with usual care alone or chronic obstructive pulmonary disease (low certainty).

1 finding from 1 review