RT Journal Article SR Electronic T1 Can smoking cessation be successfully promoted among hospitality workers? Results of a pilot intervention JF Occupational and Environmental Medicine JO Occup Environ Med FD BMJ Publishing Group Ltd SP 503 OP 504 DO 10.1136/oem.2010.055350 VO 67 IS 7 A1 M J López A1 M Nebot A1 P Ramos A1 C Ariza A1 M Brotons A1 E Fernández YR 2010 UL http://oem.bmj.com/content/67/7/503.2.abstract AB