Billboards, outcomes, and international practice.
Alvarez
C A
CA
University of Washington, Seattle, Washington, USA.
D000329:Advertising; D001294:Attitude to Health; D002170:Canada; D006801:Humans; D007587:Job Description; D008389:Marketing of Health Services / Q000458:organization & administration*; D009720:Nurse Clinicians / Q000458:organization & administration*; D013624:Taiwan; D014481:United States