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ABOUT
Aims and scope
About the journal
Editorial board
Best practice
Editorial office
BROWSE ARTICLES
All issues
Current issue
Most read articles
Most download articles
Most cited articles
Ann Occup Environ Med search
Author index
Metrics
EDITORIAL POLICY
Research and publication ethics
Authorship policy
Archiving policy
Preprint policy
FOR CONTRIBUTORS
Instructions for authors
Copyright, open access and licensing
Article processing charge
E-submission
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Case–control
WHERE t1.sid in(parameter_dbtbl_keyword '%Case–control%') and t1.xml_status <> 99
DB Error: unknown error
"Case–control"
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