One author of the study , Dr. Pankaj J. Pasricha of the University of Texas Medical Branch at Galveston , said the test for changes in the gastrointestinal tract , an electrogastrogram , was painless and simple to perform .
Galveston /location/location/contains University of Texas Medical Branch
CD NN IN DT NN , NNP NNP NNP NNP IN DT NNP IN NNP NNP NNP IN NNP , VBD DT NN IN NNS IN DT JJ NN , DT NN , VBD JJ CC JJ TO VB .
Galveston
LOCATION
University of Texas Medical Branch
ORGANIZATION
/location/location/contains