RT Journal Article SR Electronic T1 Making every contact count: the role of the clinician in smoking cessation during the perioperative period JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP e2 OP e2 DO 10.7861/clinmed.Let.20.2.3 VO 20 IS 2 A1 Rathai Anandanadesan A1 Manisha Shah A1 Akuratiyage CR De Silva YR 2020 UL http://www.rcpjournals.org/content/20/2/e2.1.abstract