Geographic variation in the incidence of esophageal cancer.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003237:Connecticut; D004938:Esophageal Neoplasms / Q000453:epidemiology* / Q000401:mortality; D005260:Female; D005843:Geography; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D011156:Population Density; D014505:Urban Population