Ringed esophagus: unclear relationship to gastroesophageal reflux disease.
Bonis
P A
PA
D004935:Esophageal Diseases / Q000209:etiology* / Q000473:pathology*; D004947:Esophagus / Q000473:pathology*; D005764:Gastroesophageal Reflux / Q000150:complications*; D006801:Humans