Study protocol: quantitative fibronectin to help decision-making in women with symptoms of preterm labour (QUIDS) part 2, UK Prospective Cohort Study.
Sarah Jane StockLisa M WotherspoonKathleen Anne BoydRachel K MorrisJon DorlingLesley JacksonManju ChandiramaniAnna L DavidAsma KhalilAndrew ShennanVictoria Hodgetts MortonTina LavenderKhalid KhanSusan Harper-ClarkeBen MolRichard D RileyJohn NorrieJane NormanPublished in: BMJ open (2018)
ISRCTN 41598423andCPMS: 31277.