Using a realist approach to evaluate smoking cessation interventions targeting pregnant women and young people
Citation
Douglas , F C G , Gray , D A & van Teijlingen , E R 2010 , ' Using a realist approach to evaluate smoking cessation interventions targeting pregnant women and young people ' , BMC Health Services Research , vol. 10 , 49 . https://doi.org/10.1186/1472-6963-10-49