Fig 2.
Forest Plots of Ashcroft Scores (A) and Lung Collagen Contents (B). CI: confidence interval; IV: independent variable; SD: standard deviation; Experimental: hAEC administration group; and Control: saline control group.
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.