#intensive_care_unit__ICU  a hospital unit staffed and equipped to provide intensive care
  supertype:  social_unit__unit  an organization regarded as part of a larger social group; "the coach said the offensive unit did a good job"; "after the battle the soldier had trouble rejoining his unit"
  part of:  hospital
  subtype:  coronary_care_unit  a hospital unit specially staffed and equipped to treat patients with serious cardiac problems
  subtype:  neonatal_intensive_care_unit__NICU  an intensive care unit designed with special equipment to care for premature or low-birth-weight or seriously ill newborn

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