Figure 2.
Cumulative incidence of ONFH among SCD patients by SCD severity, California, 1991-2013 (n = 6237). SCD patients with more severe disease (red line); SCD patients with less severe disease (blue line).
Cumulative incidence of ONFH among SCD patients by SCD severity, California, 1991-2013 (n = 6237). SCD patients with more severe disease (red line); SCD patients with less severe disease (blue line).
