Ref (type)	Population	Outcome, Interventions	Results and statistical analysis	Effect size	Favours
Subsequent intrauterine pregnancy
Systematic review	Haemodynamically stable women, each with a small unruptured tubal pregnancy, who desired future fertility 2 RCTs in this analysis Subgroup analysis	Subsequent intrauterine pregnancy rates 35/61 (57%) with salpingotomy by laparoscopy 35/66 (53%) with salpingotomy by laparotomy	RR 1.08 95% CI 0.80 to 1.48		Not significant