Article info
Editorial
From cross-sectional survey to cohort study
- Elsebeth Lynge, Institute of Public Health, University of Copenhagen, Denmark; elsebeth{at}pubhealth.ku.dk
Citation
From cross-sectional survey to cohort study
Publication history
- Accepted May 19, 2006
- First published June 18, 2009.
Online issue publication
April 27, 2016
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Copyright information
2009 BMJ Publishing Group