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.
Extra-esophageal Syndrome of Gastroesophageal Reflux Disease in Asia
NCCP, non-cardiac chest pain; ENT, ear, nose and throat; COPD, chronic obstructive pulmonary disease; GERD, gastroesophageal reflux disease; NERD, non-erosive reflux disease; RE, reflux esophagitis; LA, Los Angeles; SGER, symptomatic gastroesophageal reflux.
