Fig. 1From: What helped and hindered implementation of an intervention package to reduce smoking in pregnancy: process evaluation guided by normalization process theorybabyClear© referral pathway Reused from Bell et al. in Tobacco Control [5] under the terms of the Creative Commons (CC BY) Attribution Licence. (Amended ‘by’ to ‘my’). Access online at: doi: https://doi.org/10.1136/tobaccocontrol-2016-053476 http://tobaccocontrol.bmj.com/cgi/content/full/tobaccocontrol-2016-053476Back to article page