Stock, Sarah J.Wotherspoon, Lisa M.Boyd, Kathleen A.Morris, Rachel K.Dorling, JonJackson, LesleyChandiramani, ManjuDavid, Anna L.Khalil, AsmaShennan, AndrewHodgetts Morton, VictoriaLavender, TinaKhan, KhalidHarper-Clarke, SusanMol, Ben W.Riley, Richard D.Norrie, JohnNorman, Jane E.2021-12-152021-12-152018-04-07Stock, S J, Wotherspoon, L M, Boyd, K A, Morris, R K, Dorling, J, Jackson, L, Chandiramani, M, David, A L, Khalil, A, Shennan, A, Hodgetts Morton, V, Lavender, T, Khan, K, Harper-Clarke, S, Mol, B W, Riley, R D, Norrie, J & Norman, J E 2018, 'Quantitative fibronectin to help decision-making in women with symptoms of preterm labour (QUIDS) part 1 : Individual participant data meta-analysis and health economic analysis', BMJ Open, vol. 8, no. 4, e020796. https://doi.org/10.1136/bmjopen-2017-0207962044-6055https://hdl.handle.net/2164/17689Funding This project was funded by the National Institute of Healthcare Research Health Technology and Assessment (reference 14/32/01). Contributors SJS, KAB, RKM, JD, LJ, MC, ALD, AK, AS, VH-M, TL, KK, SH-C, BM, RDR, JN and JEN developed the protocol. SJS, LMW, RDR, KAB, TL and JN drafted the protocol. RKM, JD, LJ, MC, ALD, AK, AS, VHM, KK, SH-C, BM and JEN reviewed and commented on the protocol.659267engfetal fibronectinhealth economicsindividual patient data meta-analysispregnancypreterm birthRG Gynecology and obstetricsGeneral MedicineNational Institute for Health Research (NIHR)Supplementary InformationRGJournal article10.1136/bmjopen-2017-020796http://www.scopus.com/inward/record.url?scp=85056999104&partnerID=8YFLogxK84