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.
Flowchart of the placebo (n=23) and azithromycin (n=23) groups, with a follow-up period of at least 6 years after the inclusion of the last patient. Patients were randomised and initially evaluated after 3 months. One patient was lost to follow-up. Eighteen patients underwent TLI because of rapid progression of forced expiratory volume in one second decline. ITT, intention to treat; TLI, total lymphoid irradiation.
