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Boxplots of cortisol levels by severity of CAP according to CRB-65 score. * 1 case (cortisol 4509 nmol/l) not shown; # 3 cases (cortisol 3894-7817 nmol/l) not shown; § 2 cases (cortisol 4116, 9558 nmol/l) not shown; & 2 cases (cortisol 3858, 3924 nmol/l) not shown.
