title: Prophylaxis with deglycyrrhizinised liquorice in patients with healed gastric ulcer.
mesh_terms: D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006035:Glycyrrhiza; D006801:Humans; D008297:Male; D008875:Middle Aged; D010946:Plants, Medicinal; D012008:Recurrence; D013276:Stomach Ulcer / Q000517:prevention & control*