| Abbreviations | Meaning |
 | CLDF | Children's Liver Disease Foundation |
| CIS | Clinical Immunology Society |
| EURORDIS | European Organisation For Rare Diseases. Association Européenne Pour Les Maladies Rares. Europäische Organisatioon Für Seltene Krankheiten. Organización Europea De Enfermedades Raras. Organizzazione Europea Per Le Malattie Rare. Organização Europeia De Doenças Raras. |
| CFAH | Center For The Advancement Of Health |
| MSR | Medical Software Reviews [newsletter] |
| BACB | Behavior Analyst Certification Board |
| MDPH | Massachusetts Department Of Public Health |
| NCCS | National Cancer Centre, Singapore |
| AIR | American Institute For Research |
| AHAF | American Health Assistance Foundation |
| TOA | Texas Orthopaedic Association |
| CSDMS | Canadian Society Of Diagnostic Medical Sonographers |
| BDTA | British Dental Trade Association |
| IFAC / AFCI | Institut De La Fondation D'Acupuncture Du Canada / Acupuncture Foundation Of Canada Institute |
| CDAA | California Dental Assistants Association |
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