To date more than 400 randomized double blind placebo controlled clinical trials have been published with some professional guidelines suggesting Photobiomodulation Therapy is used as part of standard care.
- World Health Organisation (WHO) Task Force on Neck Pain systematic review 
- The Lancet Systematic review of LLLT for Neck Pain 
- International Association for the Study of Pain (IASP) fact sheets for Myofascial Pain Syndrome, osteoarthritis and neck pain 
- British Medical Journal (BMJ) Systematic review and guidelines for treating tennis elbow 
- American Physical Therapy Association (APTA) Systematic review and clinical practice guidelines for achilles tendinopathy 
- British Journal of Sports Medicine (BJSM) Systematic review for frozen shoulder  European Society for Medical Oncology (ESMO) Clinical practice guidelines for oral mucositis 
- Multinational Association for Supportive Cancer Care (MASCC), Clinical practice guidelines for oral mucositis