| Abbreviations | Meaning |
 | FEP / EPF / EPF | Fédération Européenne De Psychanalyse / European Psycho-Analytical Federation / Europäischen Psychoanalytischen Föderation |
| PDSG | Pick's Disease Support Group |
| PTNA | Pituitary Tumor Network Association |
| CATCM / ACTMD | Canadian Association Of Therapists In Complementary Medicine / Association Canadienne Des Thérapeutes En Médecines Douces |
| IAVI | International AIDS Vaccine Initiative |
| IFNA | International Federation Of Nurse Anesthetists |
| KYDA | Kentucky Dental Association |
| CERI | Cognitive Enhancement Research Institute |
| ICRC / CICR / CICR | International Committee Of The Red Cross / Comité International De La Croix-Rouge / Comité Internacional De La Cruz Roja |
| HFSA | Heart Failure Society Of America |
| GHEI | Global Health Equity Initiative |
| IUSTI | International Union Against Sexually Transmitted Infections. Union Internationale Contre Les Infections Sexuellement Transmises. Unión Internacional Contra Las Enfermedades Venéreas. Internationale Vereinigung Gegen Sexuell übertragene Infektionen. |
| BTAN | Brain Tumor Action Network |
| AEIRS | Association Of Educators In Imaging And Radiologic Sciences |
| AMIF | Association Des Médecins Israélites De France |
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