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.
Kaplan-Meier plot displaying the estimated time to first acute rejection ≥1 for the idiopathic pulmonary fibrosis group [indicated by a solid line (—)] vs. the systemic sclerosis group [indicated by a dashed line (---)], during the first year after lung transplantation. There is no significant difference between groups (log-rank test: p=0.06).
