1. Volume 7, Issue 9, Pages 913-921 (September 2015)
Modulation of Cervical Facet Joint Nociception and Pain Attenuates Physical and Psychological Features of Chronic Whiplash: A Prospective Study 
Ashley Dean Smith, PT, Gwendolen Jull, PhD, Geoff M. Schneider, PhD, Bevan Frizzell, MD, Robert A. Hooper, MD, Michele Sterling, PhD 
PM&R 
Volume 7, Issue 9, Pages (September 2015)
DOI: /j.pmrj
Copyright © 2015 American Academy of Physical Medicine and Rehabilitation Terms and Conditions

2. Figure 1
Thermal pain thresholds (means and SE) over time. SE, Standard Errors; HPT, heat pain threshold; CPT, cold pain threshold; t(1), time point 1 (before the receipt of radiofrequency neurotomy); t(2), time point 2 (1-3 months postradiofrequency neurotomy); t(3), time point 3 (within 1 month of pain returning). *P < .05.
PM&R 2015 7, DOI: ( /j.pmrj )
Copyright © 2015 American Academy of Physical Medicine and Rehabilitation Terms and Conditions

3. Figure 2
Pressure pain thresholds (means and SE) over time. SE, standard errors; kPa, kilopascals; M.N., median nerve; Cx, cervical spine; Tib. Ant., tibialis anterior; t1, time point 1 (before the receipt of radiofrequency neurotomy); t2, time point 2 (1-3 months postradiofrequency neurotomy); t3, time point 3 (within 1 month of pain returning). *P < .05.
PM&R 2015 7, DOI: ( /j.pmrj )
Copyright © 2015 American Academy of Physical Medicine and Rehabilitation Terms and Conditions

4. Figure 3
Total (Flexion, Extension and Rotation) ROM (means and SE) over time. ROM, range of motion; SE, standard errors; °ROM, degrees of cervical range of motion; t1, time point 1 (before the receipt of radiofrequency neurotomy); t2, time point 1 (1-3 months postradiofrequency neurotomy); t3, time point 3 (within 1 month of pain returning). *P < .05.
PM&R 2015 7, DOI: ( /j.pmrj )
Copyright © 2015 American Academy of Physical Medicine and Rehabilitation Terms and Conditions

5. Figure 4
Craniocervical Flexion Test RMS values (medians) over time. RMS, root mean square; mmHg, millimeters mercury.
PM&R 2015 7, DOI: ( /j.pmrj )
Copyright © 2015 American Academy of Physical Medicine and Rehabilitation Terms and Conditions