Zwar, N., Richmond, R., Halcomb, E., Furler, J., Smith, J., Hermiz, O., . . . Borland, R. (2010). Quit in General Practice: A cluster randomised trial of enhanced in-practice support for smoking cessation. BioMed Central.

Zwar, Nicholas, Robyn Richmond, Elizabeth Halcomb, John Furler, Julie Smith, Oshana Hermiz, Irene Blackberry, و Ron Borland. Quit in General Practice: A Cluster Randomised Trial of Enhanced In-practice Support for Smoking Cessation. BioMed Central, 2010.

Zwar, Nicholas, et al. Quit in General Practice: A Cluster Randomised Trial of Enhanced In-practice Support for Smoking Cessation. BioMed Central, 2010.