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.
Impact of effect modifiers on the ANS- gastrointestinal symptomatology relationships. (A) Effect of presence or absence of anxiety on the relationship between lower GI tract scores and pNN50 baseline. (B) Effect of presence or absence of history of regression/loss of skills on the relationship between lower GI tract scores and pNN50 baseline.
