No abstract is available for this paper.
Data-based approach for developing a physical activity frequency questionnaire.
M. Bernstein,D. Sloutskis,S. Kumanyika,A. Sparti,Y. Schutz,A. Morabia
Published 1998 in American Journal of Epidemiology
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- Publication year
1998
- Venue
American Journal of Epidemiology
- Publication date
1998-01-15
- Fields of study
Medicine
- Identifiers
- External record
- Source metadata
Semantic Scholar, PubMed
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