#hyperemesis__hyperemesi  severe and excessive vomiting
  supertype:  #vomiting__vomit__emesis__regurgitation__disgorgement__puking  the reflex act of ejecting the contents of the stomach through the mouth
  subtype:  #hyperemesis_gravidarum__hyperemesisgravidarum  hyperemesis during pregnancy; if severe it can result in damage to the brain and liver and kidney

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