• Academy of Psychosomatic Medicine
• AHCPR Clinical Practice Guidelines
• American Academy oh Hospice and Palliative Medicine
• American Academy of Neurology
• American Academy of Craniofacial Pain
• American Academy of Pain Management (AAPM)
• American Academy of Orofacial Pain
• American Academy of Pain Medicine (AAPM)
• American Alliance of Cancer Pain Initiatives
• American Back Society
• American Association for the Advancement of Science
• American Medical Association Education for Physicians on End of Life
• American Chronic Pain Association
• American College of Osteopathic Sclerotherapeutic Pain Management
• American College of Rheumatology
• American Council for Headache Education
• American Headache Society
• American Neuromodulation Society
• American Pain Society
• American Psychological Association
• American Psychosomatic Society
• American Society for Action on Pain (ASAP)
• American Society of Addiction Medicine
• American Society of Clinical Oncology (ASCO)
• American Society of Interventional Pain Physicians (ASIPP)
• American Society of Law, Medicine & Ethics
• American Society for Pain Management Nursing
• American Society for Pain Relief, Research, Education (ASPRRE)
• American Society of Regional Anesthesia and Pain Medicine (ASRA)
• Asociation Internationale Ensemble contre la Douleur
• Australian Pain Society
• Canadian Pain Society (CPS)
• Cancer Care
• Cancer Pain Education Resource (CAPER)
• CFIDS Association of America
• City of Hope Beckman Research Institute
• Commission on Accreditation of Rehabilitation Facilities (CARF)
• Communty of Interest (COIN) in Pain Management & Palliative Care CME Courses
• Egyptian Pain Association
• Europain
• Guideline for Adult Low Back Pain
• Institute for the Study and Treatment of Pain (ISTOP)
• International Association for the Study of Pain (IASP)
• International Pelvic Pain Society
• International Spinal Injection Society (ISIS)
• Interstitial Cystitis Association
• Joint Commission on Accreditation of Health care Organizations (JCAHO)
• Migraine Association of Canada
• National Chronic Pain Outreach Association
• National Multiple Sclerosis Society
• National Network of Libraries of Medicine
• National Vulvodynia Association
• Neuropathy Association
• North American Chronic Pain Association of Canada
• Oncolink
• Oncology Nursing Society
• Pain.com
• Pain management Rounds
• Pain Online Journal
• Portale di Bioetica
• Promoting Excellence in End of Life Care
• Reflex Sympathetic Distrophy Syndrome Association
• Sickle Cell Disease Association of America
• Society for Neuroscience
• Società Italiana Cure Palliative (SICP)
• Société d'Etude et de Traitement de la Douleur
• Society for Pain Practice Management (SPPM)
• Society for Psychophysiological Research
• Stoppain.org
• Swiss Association for the Study of Pain / Societe Suisse pour l'Etude de la Douleur /Associazione Svizzera per lo Studio del Dolore / Schweizerische Gesellschaft Zum Studium Des Schmertz
• Texas Pain Society
• Texas Pain Rehabilitation Institute
• TMJ Association
• Trigemin al Neuralgia Association
• WHO Cancer Pain Release
• World institute of Pain (WIP)
• World Cervicogenic Headache Society
• World Society of Pain Clinicians

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