| Abbreviations | Meaning |
 | AISI | African Information Society Initiative |
 | FRMEDSOC | Fellow Of The Royal Medical Society |
 | IOA | Indian Orthopaedic Association |
 | APS | Australian Psychological Society; Autoimmune Polyglandular Syndrome; Automated Patent System; Prostate-specific Antigen |
 | HFMA | Healthcare Financial Management Association |
 | BSS | British Scoliosis Society |
 | SIOP | International Society Of Pediatric Oncology |
 | EAS | Edinburgh Artery Study; Emergency Ambulance Service; Endarterectomized Aortic Segment; European Atherosclerosis Society |
 | ANA | American Narcolepsy Association |
 | NAHSA | National Association For Hearing And Speech Action |
 | RCSED | Royal College Of Surgeons Of Edinburgh |
 | ARSA | American Reye's Syndrome Association; Arylsulfatase A |
 | NAHU | National Association Of Health Underwriters |
 | SAMS | Society For Advanced Medical Systems; Substrate Adhesion Molecule |
 | NAOO | National Association Of Optometrists And Opticians |