Alimentary Pharmacology & Therapeutics · 2005 · 99 citations · 14 references
The gastrointestinal symptom score is a valid and reliable instrument to assess symptom intensities in patients with functional dyspepsia.
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Development of a new dyspepsia impact scale: the Nepean Dyspepsia Index
Talley, Haque, Wyeth et al. · Alimentary Pharmacology & Therapeutics · 1999 · 232 citations