Cite
MLA Citation
Natalie Walker et al.. “Nicotine patches used in combination with e-cigarettes (with and without nicotine) for smoking cessation: a pragmatic, randomised trial.” Lancet, vol. 8, no. 1, 2020, pp. 54–64. http://access.bl.uk/ark:/81055/vdc_100098436972.0x00000b