Ref (type)	Population	Outcome, Interventions	Results and statistical analysis	Effect size	Favours
Ulcer recurrence
Systematic review	319 people 4 RCTs in this analysis	Recurrence after ulcer healing 12% with eradication treatment plus antisecretory drugs for 1 month 16% with ongoing maintenance antisecretory drugs alone	RR 0.73 95% CI 0.42 to 1.25		Not significant