@misc{8005,
  author = {N. Davies and A. Taylor and G. Taylor and T. Itani and T. Jones and R. Martin and M. Munafo and F. Windmeijer and K. Thomas},
  title = {Varenicline versus nicotine replacement therapy for long-term smoking cessation: an observational study using the Clinical Practice Research Datalink},
  year = {2020},
  journal = {Health Technol Assess},
  volume = {24},
  number = {9},
  pages = {1-46},
  issn = {1366-5278},
  doi = {10.3310/hta24090},
}