Corrigendum: Does progesterone prophylaxis to prevent preterm labour improve outcome? A randomised double-blind placebo-controlled trial (OPPTIMUM)

le Jane E Norman, Neil Marlow, Claudia-Martina Messow, Andrew Shennan, Philip R Bennett, Steven Thornton, Stephen C Robson, Alex McConnachie, Stavros Petrou, Neil J Sebire, Tina Lavender, Sonia Whyte, John Norrie, for the OPPTIMUM study group
Foilsithe 2019-02-01