Article info
Exposure Biomarkers
P123 Validation of urinary arsenic reference material for proficiency test
Citation
P123 Validation of urinary arsenic reference material for proficiency test
Publication history
- First published September 1, 2016.
Online issue publication
June 14, 2017
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© 2016, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions