1. Neck pain in demolition derby drivers
Alexander C. Simotas, MD, Timothy Shen, MD 
Archives of Physical Medicine and Rehabilitation 
Volume 86, Issue 4, Pages (April 2005)
DOI: /j.apmr
Copyright © 2005 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

2. Fig 1
Number of drivers reporting neck pain they experienced on the average after events by duration and intensity. Abbreviations: mod, moderate; sev, severe.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2005 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

3. Fig 2
Number of drivers reporting their worst neck pain occurring after events, by intensity and duration. Abbreviation: v, very.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2005 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions