Using qualitative methods in pilot and feasibility trials to inform recruitment and retention processes in full-scale randomised trials : a qualitative evidence synthesis

El Feky, A.Treweek, S.Hannes, K.Bruhn, HanneGillies, Katie2022-04-192022-04-192022-04-18El Feky, A, Treweek, S, Hannes, K, Bruhn, H & Gillies, K 2022, 'Using qualitative methods in pilot and feasibility trials to inform recruitment and retention processes in full-scale randomised trials : a qualitative evidence synthesis', BMJ Open, vol. 12, no. 4, e055521. https://doi.org/10.1136/bmjopen-2021-0555212044-6055ORCID: /0000-0001-7890-2854/work/111707572ORCID: /0000-0002-7239-7241/work/186968577https://hdl.handle.net/2164/18445771407127engR MedicineSupplementary InformationRUsing qualitative methods in pilot and feasibility trials to inform recruitment and retention processes in full-scale randomised trials : a qualitative evidence synthesisJournal article10.1136/bmjopen-2021-055521124