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Sue Cooper, Sarah Lewis, James G Thornton, Neil Marlow, Kim Watts, John Britton, Matthew J Grainge, Jaspal Taggar, Holly Essex, Steve Parrott, Anne Dickinson, Rachel Whitemore, Tim Coleman & for the Smoking, Nicotine And Pregnancy (SNAP) Trial Team.

Sue Cooper ^1,*, Sarah Lewis ², James G Thornton ^3,4, Neil Marlow ⁵, Kim Watts ⁶, John Britton ², Matthew J Grainge ², Jaspal Taggar ¹, Holly Essex ⁷, Steve Parrott ⁷, Anne Dickinson ¹, Rachel Whitemore ¹, Tim Coleman ¹, ^†

¹ Division of Primary Care, University of Nottingham, Nottingham, UK
² Division of Epidemiology and Public Health, University of Nottingham, Nottingham, UK
³ Division of Child Health, Obstetrics and Gynaecology, University of Nottingham, Nottingham, UK
⁴ Nottingham Clinical Trials Unit, University of Nottingham, Nottingham, UK
⁵ Institute for Women’s Health, University College London, London, UK
⁶ Academic Division of Midwifery, University of Nottingham, Nottingham, UK
⁷ Department of Health Sciences, University of York, York, UK
^* Corresponding author Email: sue.cooper@nottingham.ac.uk

^† Additional members of the team are listed in the Acknowledgements.