Real-world effectiveness of smoking cessation aids: A population survey in England with 12-month follow-up, 2015-2020.

"appendix a supplementary material the following are the supplementary data to this article: supplementary data 1 appendix a supplementary data to this article can be found online at https://doi org/10 1016/j addbeh 2022 107442 ."

"Declaration of Competing Interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: JB has received unrestricted research funding from Pfizer, who manufacture smoking cessation medications. All authors declare no financial links with tobacco companies or e-cigarette manufacturers or their representatives."

"Funding Cancer Research UK funded SJ’s salary and STS data collection (C1417/A22962). The UK prevention research partnership funded LK’s salary (MR/S037519/1)."