David Tappin professor, Linda Bauld professor, David Purves research fellow, Kathleen Boyd lecturer, Lesley Sinclair trial manager, Susan MacAskill research fellow et al
Tappin D, Bauld L, Purves D, Boyd K, Sinclair L, MacAskill S et al.
Financial incentives for smoking cessation in pregnancy: randomised controlled trial
BMJ 2015; 350 :h134
doi:10.1136/bmj.h134