Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The cumulative incidence of CSDH operations in relation to time since registered head trauma. A rapid increase in incidences is observed the first 90 days following a registered head trauma and afterwards a flattened but continuous increase is seen throughout one-year follow-up. The x-axis is capped at a year for aesthetic purposes.
