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.
Maximum scores from patient diaries for changes in nasal symptoms demonstrated in groups A and B before, during and after the pollen season. Data were analyzed using paired t-tests and are presented as the mean ± standard error of the mean. *P<0.05 vs. group A for the period between March 22 and April 16.
