Esophageal hiatal hernia:  prevalence, diagnosis and treatment in an American city of 30,000.
D003964:Diaphragm; D005006:Ethnicity; D006548:Hernia, Diaphragmatic; D006551:Hernia, Hiatal; D006801:Humans; D015995:Prevalence; D014481:United States
HERNIA, DIAPHRAGMATIC