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.
Correlations are poor among (A) forced vital capacity (FVC), (B) lung function asymmetry based on lung perfusion scans, and (C) apnea-hypopnea index (AHI) during sleep with Cobb angle in children with early-onset scoliosis [4, 10, 11]. Reprinted with permission from Redding G, Song K, Inscore S, Effmann E, Campbell R. Lung function asymmetry in children with congenital and infantile scoliosis. Spine. 2008;8:639–644. Copyright © Elsevier.
