id	keyword
cajgh-192	dyspepsia
cajgh-192	university
cajgh-192	journal
cajgh-192	factors
cajgh-192	pittsburgh
cajgh-192	study
cajgh-192	students
cajgh-192	medical
cajgh-192	united
cajgh-192	association
cajgh-192	health
cajgh-192	lifestyle
cajgh-192	prevalence