References

There are many published studies available in the following publications that discuss laser radiation effects on tissue:

    1.  Journal of Invasive Cardiology, HMP Communications
    2.  Journal of Thoracic and Cardiovascular Surgery, Mosby, Inc.
    3.  Journal of the American Academy of Orthopaedic Surgeons
    4.  Neurosurgery, Lippencott, Williams, & Wilkins
    5.  Lasers in Surgery and Medicine, Wiley-Liss
    6.  Annals of Rheumatic Diseases, BMJ Publishing Group
    7.  International Journal of Radiation Oncology•Biology•Physics,  Elsevier
    8.  Annals of Plastic Surgery, Lippencott, Williams, & Wilkins
    9.  Journal of Craniomandibular Disorders - Journal of Orofacial Pain,          Quintessence Publishing
   10.  Journal of Photochemistry and Photobiology, Elsevier
   11.  Archives of Physical Medicine and Rehabilitation, Elsevier
   12.  Journal of  Orthopaedic and Sports Physical TherapyLaser