Phillips, RhiannonCopeland, LaurenGrant, AimeeSanders, JuliaGobat, NinaTedstone, SallyStanton, HelenMerrett, LauraRollnick, StephenRobling, MichaelBrown, AmyHunter, BillieFitzsimmons, DeborahRegan, SianTrickey, HeatherParanjothy, Shantini2020-08-062020-08-062018Phillips, R, Copeland, L, Grant, A, Sanders, J, Gobat, N, Tedstone, S, Stanton, H, Merrett, L, Rollnick, S, Robling, M, Brown, A, Hunter, B, Fitzsimmons, D, Regan, S, Trickey, H & Paranjothy, S 2018, 'Development of a novel motivational interviewing (MI) informed peer-support intervention to support mothers to breastfeed for longer', BMC Pregnancy and Childbirth, vol. 18, 90. https://doi.org/10.1186/s12884-018-1725-11471-2393RIS: urn:4BCDA9247A5F4B80C81E9BD5066330B0RIS: orca109595ORCID: /0000-0002-0528-3121/work/83390726https://hdl.handle.net/2164/14877Funding This project was funded by a grant from the National Institute for Health Research Health Technology Assessment programme (NIHR HTA grant 13/18/05). The views and opinions expressed therein are those of the authors and do not necessarily reflect those of the HTA, NIHR, National Health Service or the Department of Health. Availability of data and materials Data from the qualitative interviews and focus groups has not been made publically available due to the potential to identify individuals from data of this nature, but are available from the corresponding author on reasonable request.142092822engR MedicineRJournal article10.1186/s12884-018-1725-118