Author Contributions: Dr Bilukha had full access to all of the data and takes responsibility for the integrity and accuracy of the data analysis.
Study concept and design: Bilukha, Brennan, Anderson.
Acquisition of data: Bilukha.
Analysis and interpretation of data: Bilukha.
Drafting the manuscript: Bilukha, Brennan, Anderson.
Critical revision of the manuscript for important intellectual content: Bilukha, Brennan, Anderson.
Statistical expertise: Bilukha.
Administrative, technical or material support: Bilukha, Anderson.
Study supervision: Bilukha.
Financial Disclosures: None reported.
Disclaimer: The findings and conclusions in this report are those of the authors and do not necessarily represent the views of the Centers for Disease Control and Prevention.
Additional Contributions: We thank the International Committee of the Red Cross for providing the data on persons injured or killed by landmines and unexploded ordnance in Afghanistan.