Campbell, K. A., Bowker, K. A., Naughton, F., Sloan, M., Cooper, S., & Coleman, T. (2016). Antenatal Clinic and Stop Smoking Services Staff Views on “Opt-Out” Referrals for Smoking Cessation in Pregnancy: A Framework Analysis. Int J Environ Res Public Health.

Campbell, Katarzyna Anna, Katharine Anna Bowker, Felix Naughton, Melanie Sloan, Sue Cooper, und Tim Coleman. "Antenatal Clinic and Stop Smoking Services Staff Views On “Opt-Out” Referrals for Smoking Cessation in Pregnancy: A Framework Analysis." Int J Environ Res Public Health 2016.

Campbell, Katarzyna Anna, et al. "Antenatal Clinic and Stop Smoking Services Staff Views On “Opt-Out” Referrals for Smoking Cessation in Pregnancy: A Framework Analysis." Int J Environ Res Public Health 2016.