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.
Frequency of methotrexate (MTX) doses at 24 months (plot) and summary of MTX doses across the MTX dosing categories (low, medium, high) based on data at 6, 12 and 24 months (table). Data represent n values, mean (median). *Patients with no MTX dose data at 24 months were excluded from the remainder of the post hoc summaries in this paper.
