| Abbreviations | Meaning |
 | AOTA | American Occupational Therapy Association |
| MUSOC | Musculoskeletal Ultrasound Society |
| ACL | American Cutaneous Leishmaniasis; Anterior Chamber Lens; Anterior Cruciate Ligament; Association For Computa-tional Linguistics |
| NASS | North American Spine Society (also: AAOS Related Organizations) |
| ATS | American Trauma Society |
| UKEGNS | United Kingdom Epidemiology Group For The Nutrition Society |
| ICLH | Imperial College, London Hospital |
| AAAI | American Academy Of Allergy And Immunology; American Association Of Artificial Intelligence |
| NBPME | National Board Of Podiatric Medicine Examiners |
| AASP | Acute Atrophic Spinal Paralysis; American Association Of Senior Physicians; Ascending Aorta Synchronized Pulsation |
| AAOP | American Academy Of Oral Pathology |
| IASL | International Association For Study Of The Liver |
| EPOS | European Pediatric Orthopaedic Society |
| HIAA | Health Insurance Association Of America |
| FACOG | Fellow Of The American College Of Obstetricians And Gynecologists |
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