Financial incentives for smoking cessation during pregnancy: a randomised controlled trial
Titel:
Financial incentives for smoking cessation during pregnancy: a randomised controlled trial
Auteur:
Tappin, David Bauld, Linda Purves, David Boyd, Kathleen Sinclair, Lesley MacAskill, Susan McKell, Jennifer Friel, Brenda McConnachie, Alex de Caestecker, Linda Tannahill, Carol Radley, Andrew Coleman, Tim