RT Journal Article SR Electronic T1 Smoking: keeping the joint alight JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 399 OP 400 DO 10.7861/clinmedicine.12-4-399 VO 12 IS 4 A1 Maria Mouyis A1 Sonya Abraham YR 2012 UL http://www.rcpjournals.org/content/12/4/399.abstract