Advertising, sponsorship, and conflict of interest.
Lewis
Peter R
PR
D000329:Advertising; D016265:Conflict of Interest; D004345:Drug Industry; D006801:Humans; D010506:Periodicals as Topic; D029424:Pulmonary Disease, Chronic Obstructive / Q000517:prevention & control; D012109:Research Support as Topic; D016540:Smoking Cessation