| G.B.E. | Ginkgo biloba extract |
|---|---|
| G.D.R. | German Democratic Republic |
| G.D.S. | Geriatric Depression Scale |
| G.E.R. | Gastro-esophageal reflux |
| G.E.S. | Guanidino Ethyl Sulfonate |
| G.F.A. | Glial Fibrillary Acidic |
| G.H.Q. | General Health Questionnaire |
| G.H.Q. 30 | General Health Questionnaire |
| G.H.S. | General Household Survey |
| G.O.S. | Glasgow Outcome Score |