A Validity Problem in Measuring Exposure to Mass Media Campaigns
Year: 1990
Type: article
Study design: Observational Study
Source: Health Education Quarterly
Institution: University of North Carolina at Chapel Hill
Language: English
Subfield: Physiology (medical)
Field: Medicine
Domain: Health Sciences
Open Access status: closed
Funder: National Cancer Institute
OpenAlex ID: W2138545195
