What do systematic reviews say?

Beta stimulant vs placebo

Beta stimulant probably leads to lower caesarean section (primary) compared with placebo (moderate certainty).

• Interventions for helping to turn term breech babies to head first presentation when using external cephalic version 2015 · Cochrane Headline outcomes only
  RR 0.77 [0.67, 0.88]
  6 studies · 742 participants
  Moderate