Failure of patient perceived symptom control despite treatment with project medication 12 months [clinicaltrials_resource:5e5c511a9b7f0d0d3812c143031bc012]

Long-term users continue antisecretory medication

Failure of patient perceived symptom control despite treatment with project medication 12 months [clinicaltrials_resource:5e5c511a9b7f0d0d3812c143031bc012]

Long-term users continue antisecretory medication