OMIM Phenotype&GeneSymbol  

  Chapter.11   Diseases of the digestive system (K00-K93)
  K20-K31   Diseases of oesophagus, stomach and duodenum
    K21   Gastro-oesophageal reflux disease ( Search )
    • K210   Gastro-oesophageal reflux disease with oesophagitis ( Search )
    • K219   Gastro-oesophageal reflux disease without oesophagitis ( Search )
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