| Abbreviations | Meaning |
 | NINDS | National Institute Of Neurological Disorders And Stroke |
 | BOA | British Orthopaedic Association |
 | AETSA | Agencia De Evaluación De Tecnologías Sanitarias De Andalucia |
 | ASTA | Australasian Sleep Technologists Association |
 | CFNU / FCSI | Canadian Federation Of Nurses Unions / Fédération Canadienne Des Syndicats D'Infirmières Et Infirmiers |
 | CSA/USA | Celiac Sprue Association/United States Of America |
 | EDA | Egyptian Dental Association |
 | EHR | Environmental Health Review |
 | AACAP | American Academy Of Child And Adolescent Psychiatry |
 | TFA | Thyroid Foundation Of America |
 | NIG | National Institute Of Genetics |
 | PABC | Physiotherapy Association Of British Columbia |
 | TCA | Therapeutic Communities Of America |
 | CIRC / IARC | Centre International De Recherche Sur Le Cancer / International Agency For Research On Cancer |
 | ES | Endocrine Society |