Fig. 2From: The Ichikado CT score as a prognostic tool for coronavirus disease 2019 pneumonia: a retrospective cohort studyExample of Ichikado chest CT score calculation. CT Computed tomography, RUZ right upper zone, RMZ right middle zone, RLZ right lower zone, LUZ left upper zone, LMZ left middle zone, LLZ left lower zone, GGO ground-glass opacificationBack to article page