Notice of Retraction: Lin HX et al. Efficacy of Electronic Cigarettes vs Varenicline and Nicotine Chewing Gum as an Aid to Stop Smoking: A Randomized Clinical Trial. JAMA Intern Med. 2024;184(3):291-299
JAMA Intern Med. 2024 May 1;184(5):589.
doi: 10.1001/jamainternmed.2024.1125.
1 Department of Tobacco Control and Prevention of Respiratory Disease, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China.