2802395 GEOS Goddard Earth Observing System 19 2802398 GEOS Genetics of Early Onset Stroke 4 2802394 GEOS Glasgow Epilepsy Outcome Scale 4 2802397 GEOS general equation of state 2 2802399 GEOS Gabitril Epilepsy Observational Study 1 2802396 GEOS Geneva Emotion and Odor Scale 1 2802400 GEOS geometric search 1