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.
Motor score improvement* after acute spinal cord injury with methylprednisolone compared with non-steroid therapy from 3 randomized controlled studies stratified by short-term (≤ 2 months) and long-term (> 2 months) follow-up. P-interaction comparing RCTs to OBS: 0.39. *ASIA motor scores improvement were measured using mean difference from baseline to follow-up.
