RT Journal Article SR Electronic T1 Nicotine or tobacco abstinence? JF European Respiratory Review JO EUROPEAN RESPIRATORY REVIEW FD European Respiratory Society SP 220089 DO 10.1183/16000617.0089-2022 VO 31 IS 166 A1 Rachael L. Murray A1 Matthew Evison A1 Matthew E. Callister YR 2022 UL http://err.ersjournals.com/content/31/166/220089.abstract AB