| GITSG | gastrointestinal tumor study group |
|---|---|
| SGSG | Scandinavian Glioma Study Group |
| UKCCSG | United Kingdom Children's Cancer Study Group |
| AGPA | American Group Practice Association; American Group Psychotherapy Association |
| DRG | diagnosis-related group; Division of Research Grants [NIH}; dorsal respiratory group; dorsal root ga... |