Figure 1.
L’Abbe plots of proportion of subjects with productive cough at follow up at 7-11 days (six trials) and of proportion of subjects who had not improved clinically at 7-11 days (five trials)
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.