Atarod 2014.

Methods	Randomised trial.
Participants	Women at risk of preterm birth between 28 and 35 weeks' gestation.
Interventions	Repeat betamethasone compared with no repeat.
Outcomes	RDS, need for oxygen, surfactant, need for ventilation, duration of hospital stay, mortality to hospital discharge, birthweight, height, head circumference.
Notes	It is unclear as to the time point at which randomisation to repeat betamethasone or no repeat occurred. The authors have been contacted for this information in February 2015 and we are awaiting a response.